Daily July 2023

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Tageszusammenfassung - 31.07.2023
by Daily end-of-shift report 31 Jul '23

31 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Freitag 28-07-2023 18:00 − Montag 31-07-2023 18:00 Handler: Robert Waldner Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Linux version of Abyss Locker ransomware targets VMware ESXi servers ∗∗∗ --------------------------------------------- The Abyss Locker operation is the latest to develop a Linux encryptor to target VMwares ESXi virtual machines platform in attacks on the enterprise. --------------------------------------------- https://www.bleepingcomputer.com/news/security/linux-version-of-abyss-locke… ∗∗∗ Hackers exploit BleedingPipe RCE to target Minecraft servers, players ∗∗∗ --------------------------------------------- Hackers are actively exploiting a BleedingPipe remote code execution vulnerability in Minecraft mods to run malicious commands on servers and clients, allowing them to take control of the devices. --------------------------------------------- https://www.bleepingcomputer.com/news/security/hackers-exploit-bleedingpipe… ∗∗∗ P2PInfect server botnet spreads using Redis replication feature ∗∗∗ --------------------------------------------- Threat actors are actively targeting exposed instances of the Redis open-source data store with a peer-to-peer self-replicating worm with versions for both Windows and Linux that the malware authors named P2Pinfect. --------------------------------------------- https://www.bleepingcomputer.com/news/security/p2pinfect-server-botnet-spre… ∗∗∗ Automatically Finding Prompt Injection Attacks ∗∗∗ --------------------------------------------- Researchers have just published a paper showing how to automate the discovery of prompt injection attacks. --------------------------------------------- https://www.schneier.com/blog/archives/2023/07/automatically-finding-prompt… ∗∗∗ WordPress Vulnerability & Patch Roundup July 2023 ∗∗∗ --------------------------------------------- Vulnerability reports and responsible disclosures are essential for website security awareness and education. Automated attacks targeting known software vulnerabilities are one of the leading causes of website compromises. To help educate website owners on emerging threats to their environments, we’ve compiled a list of important security updates and vulnerability patches for the WordPress ecosystem this past month. --------------------------------------------- https://blog.sucuri.net/2023/07/wordpress-vulnerability-patch-roundup-july-… ∗∗∗ AVRecon Botnet Leveraging Compromised Routers to Fuel Illegal Proxy Service ∗∗∗ --------------------------------------------- More details have emerged about a botnet called AVRecon, which has been observed making use of compromised small office/home office (SOHO) routers as part of a multi-year campaign active since at least May 2021. --------------------------------------------- https://thehackernews.com/2023/07/avrecon-botnet-leveraging-compromised.html ∗∗∗ Apple iOS, Google Android Patch Zero-Days in July Security Updates ∗∗∗ --------------------------------------------- Plus: Mozilla fixes two high-severity bugs in Firefox, Citrix fixes a flaw that was used to attack a US-based critical infrastructure organization, and Oracle patches over 500 vulnerabilities. --------------------------------------------- https://www.wired.com/story/apple-google-microsoft-zero-day-fix-july-2023/ ∗∗∗ Exploiting the StackRot vulnerability ∗∗∗ --------------------------------------------- For those who are interested in the gory details of how the StackRot vulnerability works, Ruihan Li hasposted a detailedwriteup of the bug and how it can be exploited. As StackRot is a Linux kernel vulnerability found in the memory management subsystem, it affects almost all kernel configurations and requires minimal capabilities to trigger. However, it should be noted that maple nodes are freed using RCU callbacks, delaying the actual memory deallocation until after the RCU grace period. --------------------------------------------- https://lwn.net/Articles/939542/ ∗∗∗ Sie verkaufen Ihr Auto? Vorsicht bei Abwicklung über Kurierdiensten oder Speditionen ∗∗∗ --------------------------------------------- Auf allen gängigen Verkaufsplattformen gibt es sie: betrügerische Anfragen. Die Person will Ihr Auto ohne Besichtigung und Preisverhandlung kaufen, schickt ungefragt eine Ausweiskopie und wirkt unkompliziert. Da die Person aber im Ausland ist und das Auto nicht abholen kann, beauftragt sie einen Kurierdienst. Spätestens jetzt sollten die Alarmglocken schrillen, denn es handelt sich um eine Betrugsmasche! --------------------------------------------- https://www.watchlist-internet.at/news/sie-verkaufen-ihr-auto-vorsicht-bei-… ∗∗∗ Windows UAC aushebeln ∗∗∗ --------------------------------------------- Gerade auf Twitter auf ein Projekt mit dem Namen Defeating Windows User Account Control gestoßen, wo jemand über Wege nachdenkt, die Benutzerkontensteuerung von Windows auszuhebeln. Er hat ein kleines Tool entwickelt, mit dem sich die Windows-Benutzerkontensteuerung durch Missbrauch der integrierten [...] --------------------------------------------- https://www.borncity.com/blog/2023/07/29/windows-uac-aushebeln/ ∗∗∗ CISA Releases Malware Analysis Reports on Barracuda Backdoors ∗∗∗ --------------------------------------------- CISA has published three malware analysis reports on malware variants associated with exploitation of CVE-2023-2868. CVE-2023-2868 is a remote command injection vulnerability affecting Barracuda Email Security Gateway (ESG) Appliance, versions 5.1.3.001-9.2.0.006. It was exploited as a zero day as early as October 2022 to gain access to ESG appliances. --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/07/28/cisa-releases-malware-an… ===================== = Vulnerabilities = ===================== ∗∗∗ CVE-2023-35081 - New Ivanti EPMM Vulnerability ∗∗∗ --------------------------------------------- During our thorough investigation of Ivanti Endpoint Manager Mobile (EPMM) vulnerability CVE-2023-35078 announced 23 July 2023, we have discovered additional vulnerabilities. We are reporting these vulnerabilities as CVE-2023-35081. As was the case with CVE-2023-35078, CVE-2023-35081 impacts all supported versions – Version 11.4 releases 11.10, 11.9 and 11.8. Older versions/releases are also at risk. --------------------------------------------- https://www.ivanti.com/blog/cve-2023-35081-new-ivanti-epmm-vulnerability ∗∗∗ WAGO: Bluetooth LE vulnerability in WLAN-ETHERNET-Gateway ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2023-014/ ∗∗∗ WAGO: Multiple products prone to multiple vulnerabilities in e!Runtime / CODESYS V3 Runtime ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2023-026/ ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/bulletin/ -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 28.07.2023
by Daily end-of-shift report 28 Jul '23

28 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 27-07-2023 18:00 − Freitag 28-07-2023 18:00 Handler: Robert Waldner Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ New Android malware uses OCR to steal credentials from images ∗∗∗ --------------------------------------------- Two new Android malware families named CherryBlos and FakeTrade were discovered on Google Play, aiming to steal cryptocurrency credentials and funds or conduct scams. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-android-malware-uses-ocr… ∗∗∗ Nutzerdaten in Gefahr: Hunderttausende von Wordpress-Seiten anfällig für Datenklau ∗∗∗ --------------------------------------------- Drei Schwachstellen im Wordpress-Plugin Ninja Forms können mitunter massive Datenlecks zur Folge haben. Admins sollten zeitnah updaten. --------------------------------------------- https://www.golem.de/news/nutzerdaten-in-gefahr-hunderttausende-von-wordpre… ∗∗∗ ShellCode Hidden with Steganography, (Fri, Jul 28th) ∗∗∗ --------------------------------------------- When hunting, I'm often surprised by the interesting pieces of code that you may discover... Attackers (or pentesters/redteamers) like to share scripts on VT to evaluate the detection rates against many antivirus products. Sometimes, you find something cool stuffs. --------------------------------------------- https://isc.sans.edu/diary/rss/30074 ∗∗∗ Hackers Abusing Windows Search Feature to Install Remote Access Trojans ∗∗∗ --------------------------------------------- A legitimate Windows search feature is being exploited by malicious actors to download arbitrary payloads from remote servers and compromise targeted systems with remote access trojans such as AsyncRAT and Remcos RAT. The novel attack technique, per Trellix, takes advantage of the "search-ms:" URI protocol handler, which offers the ability for applications and HTML links to launch custom local searches on a device, and the "search:" application protocol, a mechanism for calling the desktop search application on Windows. --------------------------------------------- https://thehackernews.com/2023/07/hackers-abusing-windows-search-feature.ht… ∗∗∗ IcedID Malware Adapts and Expands Threat with Updated BackConnect Module ∗∗∗ --------------------------------------------- The threat actors linked to the malware loader known as IcedID have made updates to the BackConnect (BC) module thats used for post-compromise activity on hacked systems, new findings from Team Cymru reveal. --------------------------------------------- https://thehackernews.com/2023/07/icedid-malware-adapts-and-expands.html ∗∗∗ Hackers are infecting Call of Duty (Modern Warfare 2 (2009)) players with a self-spreading malware ∗∗∗ --------------------------------------------- Hackers are infecting players of an old Call of Duty game with a worm that spreads automatically in online lobbies, according to two analyses of the malware. [..] Activision spokesperson Neil Wood referred to a tweet posted by the company on an official Call of Duty updates Twitter account, which vaguely acknowledges the malware. “Multiplayer for Call of Duty: Modern Warfare 2 (2009) on Steam was brought offline while we investigate reports of an issue,” the tweet read. --------------------------------------------- https://techcrunch.com/2023/07/27/hackers-are-infecting-call-of-duty-player… ∗∗∗ Angreifer können NAS- und IP-Videoüberwachungssysteme von Qnap lahmlegen ∗∗∗ --------------------------------------------- Mehrere Netzwerkprodukte von Qnap sind für eine DoS-Attacken anfällig. Dagegen abgesicherte Software schafft Abhilfe. --------------------------------------------- https://heise.de/-9229575 ∗∗∗ The Ups and Downs of 0-days: A Year in Review of 0-days Exploited In-the-Wild in 2022 ∗∗∗ --------------------------------------------- This is Google’s fourth annual year-in-review of 0-days exploited in-the-wild [2021, 2020, 2019] and builds off of the mid-year 2022 review. The goal of this report is not to detail each individual exploit, but instead to analyze the exploits from the year as a whole, looking for trends, gaps, lessons learned, and successes. --------------------------------------------- https://security.googleblog.com/2023/07/the-ups-and-downs-of-0-days-year-in… ∗∗∗ Zimbra Patches Exploited Zero-Day Vulnerability ∗∗∗ --------------------------------------------- Zimbra has released patches for a cross-site scripting (XSS) vulnerability that has been exploited in malicious attacks. --------------------------------------------- https://www.securityweek.com/zimbra-patches-exploited-zero-day-vulnerabilit… ∗∗∗ CISA and Partners Release Joint Cybersecurity Advisory on Preventing Web Application Access Control Abuse ∗∗∗ --------------------------------------------- The Australian Signals Directorate’s Australian Cyber Security Centre (ACSC), the Cybersecurity and Infrastructure Security Agency (CISA), and the National Security Agency (NSA) are releasing a joint Cybersecurity Advisory (CSA), Preventing Web Application Access Control Abuse, to warn vendors, designers, developers, and end-user organizations of web applications about insecure direct object reference (IDOR) vulnerabilities. --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/07/27/cisa-and-partners-releas… ===================== = Vulnerabilities = ===================== ∗∗∗ Major Security Flaw Discovered in Metabase BI Software – Urgent Update Required ∗∗∗ --------------------------------------------- Users of Metabase, a popular business intelligence and data visualization software package, are being advised to update to the latest version following the discovery of an "extremely severe" flaw that could result in pre-authenticated remote code execution on affected installations. --------------------------------------------- https://thehackernews.com/2023/07/major-security-flaw-discovered-in.html ∗∗∗ ZDI-23-1010: Adtran SR400ac ping Command Injection Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- This vulnerability allows remote attackers to execute arbitrary code on affected installations of Adtran SR400ac routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. --------------------------------------------- https://www.zerodayinitiative.com/advisories/ZDI-23-1010/ ∗∗∗ Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software ACLs Not Installed upon Reload ∗∗∗ --------------------------------------------- An issue with the boot-time programming of access control lists (ACLs) for Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow a device to boot without all of its ACLs being correctly installed. This issue is due to a logic error that occurs when ACLs are programmed at boot time. If object groups are not in sequential order in the startup configuration, some access control entries (ACEs) may not be installed. --------------------------------------------- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdviso… ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (curl), Fedora (kitty, mingw-qt5-qtbase, and mingw-qt6-qtbase), Mageia (cri-o, kernel, kernel-linus, mediawiki, and microcode), SUSE (chromium, conmon, go1.20-openssl, iperf, java-11-openjdk, kernel-firmware, and mariadb), and Ubuntu (libvirt, linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp, linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-snapdragon, linux, linux-aws, linux-kvm, linux-lts-xenial, linux-aws-5.19, linux-gcp-5.19, linux-hwe-5.19, linux-intel-iotg-5.15, linux-iot, llvm-toolchain-13, llvm-toolchain-14, llvm-toolchain-15, open-iscsi, open-vm-tools, and xorg-server-hwe-16.04). --------------------------------------------- https://lwn.net/Articles/939445/ ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (kernel and libmail-dkim-perl), Fedora (openssh), and SUSE (kernel). --------------------------------------------- https://lwn.net/Articles/939519/ ∗∗∗ Vulnerability in QVPN Device Client for Windows ∗∗∗ --------------------------------------------- An insecure library loading vulnerability has been reported to affect devices running QVPN Device Client for Windows. --------------------------------------------- https://www.qnap.com/en-us/security-advisory/QSA-23-04 ∗∗∗ Vulnerability in QTS, QuTS hero, QuTScloud, and QVP (QVR Pro appliances) ∗∗∗ --------------------------------------------- An uncontrolled resource consumption vulnerability has been reported to affect multiple QNAP operating systems. --------------------------------------------- https://www.qnap.com/en-us/security-advisory/QSA-23-09 ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/bulletin/ -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 27.07.2023
by Daily end-of-shift report 27 Jul '23

27 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 26-07-2023 18:00 − Donnerstag 27-07-2023 18:00 Handler: Robert Waldner Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Windows 10 KB5028244 update released with 19 fixes, improved security ∗∗∗ --------------------------------------------- Microsoft has released the optional KB5028244 Preview cumulative update for Windows 10 22H2 with 19 fixes or changes, including an update to the Vulnerable Driver Blocklist to block BYOVD attacks. --------------------------------------------- https://www.bleepingcomputer.com/news/microsoft/windows-10-kb5028244-update… ∗∗∗ APT trends report Q2 2023 ∗∗∗ --------------------------------------------- This is our latest summary of the significant events and findings, focusing on activities that we observed during Q2 2023. --------------------------------------------- https://securelist.com/apt-trends-report-q2-2023/110231/ ∗∗∗ Hackers Target Apache Tomcat Servers for Mirai Botnet and Crypto Mining ∗∗∗ --------------------------------------------- Misconfigured and poorly secured Apache Tomcat servers are being targeted as part of a new campaign designed to deliver the Mirai botnet malware and cryptocurrency miners.The findings come courtesy of Aqua, which detected more than 800 attacks against its Tomcat server honeypots over a two-year time period, with 96% of the attacks linked to the Mirai botnet. --------------------------------------------- https://thehackernews.com/2023/07/hackers-target-apache-tomcat-servers.html ∗∗∗ Android Güncelleme – dissecting a malicious update installer ∗∗∗ --------------------------------------------- Recently, during one of F-Secure Android’s routine tests, we came across one such fake Android update sample – Android Güncelleme, that proved to be evasive and exhibited interesting exfiltration characteristics. Although the sample is not novel (some features have already been covered in other articles on the Internet), it nevertheless combines several malicious actions together, such as anti-analysis and anti-uninstallation, making it a more potent threat. --------------------------------------------- https://blog.f-secure.com/android-guncelleme-dissecting-a-malicious-update-… ∗∗∗ Fruity trojan downloader performs multi-stage infection of Windows computers ∗∗∗ --------------------------------------------- For about a year, Doctor Web has been registering support requests from users complaining about Windows-based computers getting infected with the Remcos RAT (Trojan.Inject4.57973) spyware trojan. While investigating these incidents, our specialists uncovered an attack in which Trojan.Fruity.1, a multi-component trojan downloader, played a major role. To distribute it, threat actors create malicious websites and specifically crafted software installers. --------------------------------------------- https://news.drweb.com/show/?i=14728&lng=en&c=9 ∗∗∗ SySS Proof of Concept-Video: "Reversing the Irreversible, again: Unlocking locked Omnis Studio classes" (CVE-2023-38334) ∗∗∗ --------------------------------------------- Das Softwareentwicklungstool unterstützt eine nach eigenen Angaben irreversible Funktion, mit der sich Programmklassen in Omnis-Bibliotheken sperren lassen (locked classes).[..] Aufgrund von Implementierungsfehlern, die während eines Sicherheitstests entdeckt wurden, ist es jedoch möglich, gesperrte Omnis-Klassen zu entsperren, um diese im Omnis Studio-Browser weiter analysieren oder auch modifizieren zu können. Dieser Sachverhalt erfüllt nicht die Erwartungen an eine irreversible Funktion. --------------------------------------------- https://www.syss.de/pentest-blog/syss-proof-of-concept-video-reversing-the-… ∗∗∗ Vorsicht bei "fehlgeschlagenen Zahlungen" auf Booking ∗∗∗ --------------------------------------------- Sie haben eine Nachricht des Hotels bekommen, das Sie über Booking.com gebucht haben und werden zur Bestätigung Ihrer Kreditkarte aufgefordert? Achtung – hierbei handelt es sich um eine ausgeklügelte Phishing-Masche! Die Kriminellen stehlen Ihre Daten und Sie bezahlen Ihr Hotel doppelt! --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-bei-fehlgeschlagenen-zahlun… ∗∗∗ Online-Banking: Vorsicht vor Suchmaschinen-Phishing ∗∗∗ --------------------------------------------- Cyberkriminelle bewerben ihre betrügerischen Bank-Webseiten auch bei populären Suchmaschinen wie Google, Yahoo oder Bing. --------------------------------------------- https://www.zdnet.de/88410826/online-banking-vorsicht-vor-suchmaschinen-phi… ===================== = Vulnerabilities = ===================== ∗∗∗ VU#813349: Software driver for D-Link Wi-Fi USB Adapter vulnerable to service path privilege escalation ∗∗∗ --------------------------------------------- The software driver for D-Link DWA-117 AC600 MU-MIMO Wi-Fi USB Adapter contains a unquoted service path privilege escalation vulnerability. In certain conditions, this flaw can lead to a local privilege escalation. --------------------------------------------- https://kb.cert.org/vuls/id/813349 ∗∗∗ Schwachstellen entdeckt: 40 Prozent aller Ubuntu-Systeme erlauben Rechteausweitung ∗∗∗ --------------------------------------------- Zwei Schwachstellen im OverlayFS-Modul von Ubuntu gefährden zahllose Server-Systeme. Admins sollten die Kernel-Module zeitnah aktualisieren. (Sicherheitslücke, Ubuntu) --------------------------------------------- https://www.golem.de/news/schwachstellen-entdeckt-40-prozent-aller-ubuntu-s… ∗∗∗ ZDI-23-1002: SolarWinds Network Configuration Manager VulnDownloader Directory Traversal Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Network Configuration Manager. Authentication is required to exploit this vulnerability. --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-23-1002/ ∗∗∗ Minify Source HTML - Moderately critical - Cross site scripting - SA-CONTRIB-2023-032 ∗∗∗ --------------------------------------------- Carefully crafted input by an attacker will not be sanitized by this module, which can result in a script injection. Solution: Install the latest version --------------------------------------------- https://www.drupal.org/sa-contrib-2023-032 ∗∗∗ Drupal Symfony Mailer - Moderately critical - Cross site request forgery - SA-CONTRIB-2023-031 ∗∗∗ --------------------------------------------- The module doesn’t sufficiently protect against malicious links, which means an attacker can trick an administrator into performing unwanted actions. This vulnerability is mitigated by the fact that the set of unwanted actions is limited to specific configurations. Solution: Originally the solution was listed as just updating the module, however, a cache rebuild will be necessary for the solution to take effect. --------------------------------------------- https://www.drupal.org/sa-contrib-2023-031 ∗∗∗ Sitefinity Security Advisory for Addressing Security Vulnerability, July 2023 ∗∗∗ --------------------------------------------- The Progress Sitefinity team recently discovered a potential security vulnerability in the Progress Sitefinity .NET Core Renderer Application. It has since been addressed. [..] For optimal security, we recommend an upgrade to the latest Sitefinity .NET Core Renderer version, which currently is 14.4.8127. A product update is also available for older supported Sitefinity versions --------------------------------------------- https://community.progress.com/s/article/Sitefinity-Security-Advisory-for-A… ∗∗∗ SolarWinds Platform Security Advisories ∗∗∗ --------------------------------------------- - Access Control Bypass Vulnerability CVE-2023-3622 - Incorrect Behavior Order Vulnerability CVE-2023-33224 - Incorrect Input Neutralization Vulnerability CVE-2023-33229 - Deserialization of Untrusted Data Vulnerability CVE-2023-33225 - Incomplete List of Disallowed Inputs Vulnerability CVE-2023-23844 - Incorrect Comparison Vulnerability CVE-2023-23843 --------------------------------------------- https://www.solarwinds.com/trust-center/security-advisories ∗∗∗ SECURITY BULLETIN: July 2023 Security Bulletin for Trend Micro Apex Central ∗∗∗ --------------------------------------------- CVE Identifier(s): CVE-2023-38624, CVE-2023-38625, CVE-2023-38626, CVE-2023-38627 CVSS 3.0 Score(s): 4.2 Post-authenticated server-side request forgery (SSRF) vulnerabilities in Trend Micro Apex Central 2019 could allow an attacker to interact with internal or local services directly. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. --------------------------------------------- https://success.trendmicro.com/dcx/s/solution/000294176?language=en_US ∗∗∗ Security updates available in Foxit PDF Editor for Mac 12.1.1 and Foxit PDF Reader for Mac 12.1.1 ∗∗∗ --------------------------------------------- Platform: macOS Summary: Foxit has released Foxit PDF Editor for Mac 12.1.1 and Foxit PDF Reader for Mac 12.1.1, which address potential security and stability issues. CVE-2023-28744, CVE-2023-38111, CVE-2023-38107, CVE-2023-38109, CVE-2023-38113, CVE-2023-38112, CVE-2023-38110, CVE-2023-38117 --------------------------------------------- https://www.foxit.com/support/security-bulletins.html ∗∗∗ Sicherheitsupdates: Angreifer können Access Points von Aruba übernehmen ∗∗∗ --------------------------------------------- Wenn die Netzwerkbetriebssysteme ArubaOS 10 oder InstantOS zum Einsatz kommen, sind Access Points von Aruba verwundbar. --------------------------------------------- https://heise.de/-9227914 ∗∗∗ Jetzt patchen! Root-Sicherheitslücke gefährdet Mikrotik-Router ∗∗∗ --------------------------------------------- Stimmten die Voraussetzungen, können sich Angreifer in Routern von Mikrotik zum Super-Admin hochstufen. --------------------------------------------- https://heise.de/-9226696 ∗∗∗ Sicherheitsupdate: Angreifer können Sicherheitslösung Sophos UTM attackieren ∗∗∗ --------------------------------------------- Sophos Unified Threat Management ist verwundbar. Aktuelle Software schafft Abhilfe. --------------------------------------------- https://heise.de/-9228570 ∗∗∗ Synology-SA-23:10 SRM ∗∗∗ --------------------------------------------- Multiple vulnerabilities allow remote attackers to read specific files, obtain sensitive information, and inject arbitrary web script or HTML, man-in-the-middle attackers to bypass security constraint, and remote authenticated users to execute arbitrary commands and conduct denial-of-service attacks via a susceptible version of Synology Router Manager (SRM). --------------------------------------------- https://www.synology.com/en-global/support/security/Synology_SA_23_10 ∗∗∗ CISA Releases Five Industrial Control Systems Advisories ∗∗∗ --------------------------------------------- - ICSA-23-208-01 ETIC Telecom RAS Authentication - ICSA-23-208-02 PTC KEPServerEX - ICSA-23-208-03 Mitsubishi Electric CNC Series - ICSA-22-307-01 ETIC RAS (Update A) - ICSA-22-172-01 Mitsubishi Electric MELSEC iQ-R, Q, L Series and MELIPC Series (Update B) --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/07/27/cisa-releases-five-indus… ∗∗∗ WAGO: Multiple vulnerabilities in web-based management of multiple products ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-060/ ∗∗∗ IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in Node.js ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012005 ∗∗∗ IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in Angular ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012009 ∗∗∗ IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in Python ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012001 ∗∗∗ IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in LibTIFF ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012033 ∗∗∗ IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by multiple vulnerabilities in Golang Go ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014267 ∗∗∗ IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in Bouncy Castle ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012003 ∗∗∗ IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in Java ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012037 ∗∗∗ IBM Sterling Connect:Direct Browser User Interface is vulnerable to multiple vulnerabilities due to Jetty. ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014905 ∗∗∗ IBM B2B Advanced Communication is vulnerable to cross-site scripting (CVE-2023-22595) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014929 ∗∗∗ IBM B2B Advanced Communications is vulnerable to denial of service (CVE-2023-24971) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014933 ∗∗∗ Multiple Vulnerabilities in CloudPak for Watson AIOps ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014939 ∗∗∗ IBM\u00ae Db2\u00ae has multiple denial of service vulnerabilities with a specially crafted query ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7010557 ∗∗∗ Watson CP4D Data Stores is vulnerable to Golang Go denial of service vulnerability ( CVE-2022-41724) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014981 ∗∗∗ IBM App Connect Enterprise Certified Container operands are vulnerable to denial of service and security restriction bypass due to [CVE-2023-2283], [CVE-2023-1667] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014991 ∗∗∗ IBM App Connect Enterprise Certified Container operands are vulnerable to denial of service due to [CVE-2020-24736] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014993 ∗∗∗ IBM App Connect Enterprise Certified Container operands are vulnerable to security restriction bypass due to [CVE-2023-24329] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014995 ∗∗∗ IBM App Connect Enterprise Certified Container operands are vulnerable to privilege elevation due to [CVE-2023-26604] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014997 ∗∗∗ IBM App Connect Enterprise Certified Container DesignerAuthoring operands that use mapping assistance are vulnerable to denial of service and loss of confidentiality due to multiple vulnerabilities in libtiff ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014999 ∗∗∗ IBM App Connect Enterprise Certified Container operands are vulnerable to server-side request forgery due to [CVE-2023-28155] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7015003 ∗∗∗ IBM App Connect Enterprise Certified Container operator and operands are vulnerable to privilege escalation due to [CVE-2023-29403] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7015007 ∗∗∗ IBM App Connect Enterprise Certified Container IntegrationServer and IntegrationRuntime operands that use Kafka nodes are vulnerable to denial of service due to [CVE-2023-34453], [CVE-2023-34454], [CVE-2023-34455] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7015009 ∗∗∗ IBM Event Streams is affected by multiple vulnerabilities in Golang Go ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014405 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 26.07.2023
by Daily end-of-shift report 26 Jul '23

26 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Dienstag 25-07-2023 18:00 − Mittwoch 26-07-2023 18:00 Handler: Robert Waldner Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Mysterious Decoy Dog malware toolkit still lurks in DNS shadows ∗∗∗ --------------------------------------------- New details have emerged about Decoy Dog, a largely undetected sophisticated toolkit likely used for at least a year in cyber intelligence operations, relying on the domain name system (DNS) for command and control activity. --------------------------------------------- https://www.bleepingcomputer.com/news/security/mysterious-decoy-dog-malware… ∗∗∗ New Nitrogen malware pushed via Google Ads for ransomware attacks ∗∗∗ --------------------------------------------- A new Nitrogen initial access malware campaign uses Google and Bing search ads to promote fake software sites that infect unsuspecting users with Cobalt Strike and ransomware payloads. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-nitrogen-malware-pushed-… ∗∗∗ How to Scan A Website for Vulnerabilities ∗∗∗ --------------------------------------------- Even the most diligent site owners should consider when they had their last website security check. As our own research indicates, infections resulting from known website vulnerabilities continue to plague website owners. According to our 2022 Hacked Website Report, last year alone WordPress accounted for 96.2% of infected websites due to its market share and popularity. Statistics like these highlight why it’s so important that you regularly scan your website for vulnerabilities. --------------------------------------------- https://blog.sucuri.net/2023/07/how-to-scan-website-for-vulnerabilities.html ∗∗∗ Sneaky Python package security fixes help no one – except miscreants ∗∗∗ --------------------------------------------- Good thing these eggheads have created a database of patches - Python security fixes often happen through "silent" code commits, without an associated Common Vulnerabilities and Exposures (CVE) identifier, according to a group of computer security researchers. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2023/07/26/python_silen… ∗∗∗ Tool Release: Cartographer ∗∗∗ --------------------------------------------- Cartographer is a Ghidra plugin that creates a visual "map" of code coverage data, enabling researchers to easily see what parts of a program are executed. It has a wide range of uses, such as better understanding a program, honing in on target functionality, or even discovering unused content in video games. --------------------------------------------- https://research.nccgroup.com/2023/07/20/tool-release-cartographer/ ∗∗∗ New Realst Mac malware, disguised as blockchain games, steals cryptocurrency wallets ∗∗∗ --------------------------------------------- Fake blockchain games, that are being actively promoted by cybercriminals on social media, are actually designed to infect the computers of unsuspecting Mac users with cryptocurrency-stealing malware. --------------------------------------------- https://grahamcluley.com/new-realst-mac-malware-disguised-as-blockchain-gam… ∗∗∗ Introducing CVE-2023-24489: A Critical Citrix ShareFile RCE Vulnerability ∗∗∗ --------------------------------------------- GreyNoise researchers have identified active exploitation for a remote code execution (RCE) vulnerability in Citrix ShareFile (CVE-2023-24489) --------------------------------------------- https://www.greynoise.io/blog/introducing-cve-2023-24489-a-critical-citrix-… ===================== = Vulnerabilities = ===================== ∗∗∗ ModSecurity v3: DoS Vulnerability in Four Transformations (CVE-2023-38285) ∗∗∗ --------------------------------------------- ModSecurity is an open-source Web Application Firewall (WAF) engine maintained by Trustwave. This blog post discusses an issue with four transformation actions that could enable a Denial of Service (DoS) attack by a malicious actor. The issue has been addressed with fixes in v3.0.10. ModSecurity v2 is not affected. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/modsecurity… ∗∗∗ B&R Automation Runtime SYN Flooding Vulnerability in Portmapper ∗∗∗ --------------------------------------------- CVE-2023-3242, CVSS v3.1 Base Score: 8.6 The Portmapper service used in Automation Runtime versions <G4.93 is vulnerable to SYN flooding attacks. An unauthenticated network-based attacker may use this vulnerability to cause several services running on B&R Automation Runtime to become permanently inaccessible. --------------------------------------------- https://www.br-automation.com/downloads_br_productcatalogue/assets/16897876… ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (amd64-microcode, gst-plugins-bad1.0, gst-plugins-base1.0, gst-plugins-good1.0, iperf3, openjdk-17, and pandoc), Fedora (389-ds-base, kitty, and thunderbird), SUSE (libqt5-qtbase, libqt5-qtsvg, mysql-connector-java, netty, netty-tcnative, openssl, openssl-1_1, openssl1, php7, python-scipy, and xmltooling), and Ubuntu (amd64-microcode, avahi, libxpm, linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gke-5.15, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15, linux-raspi, linux, linux-aws, linux-azure, linux-gcp, linux-ibm, linux-kvm, linux-lowlatency, linux-oracle, linux-raspi, linux-oem-5.17, linux-oem-6.0, linux-oem-6.1, openstack-trove, and python-django). --------------------------------------------- https://lwn.net/Articles/939305/ ∗∗∗ Mattermost security updates 8.0.1 / 7.10.5 / 7.8.9 (ESR) released ∗∗∗ --------------------------------------------- We’re informing you about a Mattermost security update, which addresses medium-level severity vulnerabilities. We highly recommend that you apply the update. The security update is available for Mattermost dot releases 8.0.1, 7.10.5, and 7.8.9 (Extended Support Release), for both Team Edition and Enterprise Edition. --------------------------------------------- https://mattermost.com/blog/mattermost-security-updates-8-0-1-7-10-5-7-8-9-… ∗∗∗ Multiple Vulnerabilities PRA-ES8P2S Ethernet-Switch ∗∗∗ --------------------------------------------- BOSCH-SA-247054-BT: Multiple vulnerabilities were found in the PRA-ES8P2S Ethernet-Switch. Customers are advised to upgrade to version 1.01.10 since it solves all vulnerabilities listed. Customers are advised to isolate the switch from the Internet if upgrading is not possible. The PRA-ES8P2S switch contains technology from the Advantech EKI-7710G series switches. --------------------------------------------- https://psirt.bosch.com/security-advisories/bosch-sa-247054-bt.html ∗∗∗ CISA Adds One Known Exploited Vulnerability to Catalog ∗∗∗ --------------------------------------------- CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-37580 Zimbra Collaboration (ZCS) Cross-Site Scripting (XSS) Vulnerability - These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/07/26/cisa-adds-one-known-expl… ∗∗∗ Fujitsu Real-time Video Transmission Gear "IP series" uses a hard-coded credentials ∗∗∗ --------------------------------------------- https://jvn.jp/en/jp/JVN95727578/ ∗∗∗ AIX is vulnerable to denial of service due to zlib (CVE-2022-37434) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014483 ∗∗∗ AIX is vulnerable to a denial of service due to libxml2 (CVE-2023-29469 and CVE-2023-28484) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014485 ∗∗∗ IBM Security Directory Suite has multiple vulnerabilities [CVE-2022-33163 and CVE-2022-33168] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7001885 ∗∗∗ A security vulnerability has been identified in IBM WebSphere Application Server used by IBM Rational ClearQuest (CVE-2023-35890) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014649 ∗∗∗ A security vulnerability has been identified in IBM HTTP Server used by IBM Rational ClearQuest (CVE-2023-32342) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014651 ∗∗∗ IBM Cloud Transformation Advisor is vulnerable to multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014659 ∗∗∗ CVE-2023-0465 may affect IBM CICS TX Advanced 10.1 ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014675 ∗∗∗ IBM Db2 has multiple denial of service vulnerabilities with a specially crafted query ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7010557 ∗∗∗ IBM Operational Decision Manager July 2023 - Multiple CVEs ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014699 ∗∗∗ IBM Sterling Connect:Direct for UNIX is vulnerable to remote sensitive information exposure due to IBM GSKit (CVE-2023-32342) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014693 ∗∗∗ IBM Watson Assistant for IBM Cloud Pak for Data is vulnerable to TensorFlow denial of service vulnerabilitiy [CVE-2023-25661] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014695 ∗∗∗ IBM Watson Assistant for IBM Cloud Pak for Data is vulnerable to YAML denial of service vulnerabilitiy [CVE-2023-2251] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014697 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 25.07.2023
by Daily end-of-shift report 25 Jul '23

25 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Montag 24-07-2023 18:00 − Dienstag 25-07-2023 18:00 Handler: Robert Waldner Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Casbaneiro Banking Malware Goes Under the Radar with UAC Bypass Technique ∗∗∗ --------------------------------------------- The financially motivated threat actors behind the Casbaneiro banking malware family have been observed making use of a User Account Control (UAC) bypass technique to gain full administrative privileges on a machine, a sign that the threat actor is evolving their tactics to avoid detection and execute malicious code on compromised assets. --------------------------------------------- https://thehackernews.com/2023/07/casbaneiro-banking-malware-goes-under.html ∗∗∗ Rooting the Amazon Echo Dot ∗∗∗ --------------------------------------------- Thanks to a debug feature implemented by Lab126 (Amazons hardware development company) it is now possible to obtain a tethered root on the device. Thanks to strong security practices enforced by the company such as a chain of trust from the beginning of the boot process, this should not be a major issue. --------------------------------------------- https://dragon863.github.io/blog/echoroot.html ∗∗∗ Will the real Citrix CVE-2023-3519 please stand up? ∗∗∗ --------------------------------------------- While the most recent Citrix Security Advisory identifies CVE-2023-3519 as the only vulnerability resulting in unauthenticated remote code execution, there are at least two vulnerabilities that were patched during the most recent version upgrade. --------------------------------------------- https://www.greynoise.io/blog/will-the-real-citrix-cve-2023-3519-please-sta… ∗∗∗ Forthcoming OpenSSL Releases ∗∗∗ --------------------------------------------- The OpenSSL project team would like to announce the forthcoming release of OpenSSL versions 3.1.2, 3.0.10 and 1.1.1v. These releases will be made available on Tuesday 1st August 2023 between 1300-1700 UTC. These are security-fix releases. The highest severity issue fixed in each of these three releases is Low --------------------------------------------- https://mta.openssl.org/pipermail/openssl-announce/2023-July/000266.html ∗∗∗ Phishing-Alarm: Unsere Liste mit aktuellen Phishing-Nachrichten ∗∗∗ --------------------------------------------- In Phishing-Nachrichten fordern Kriminelle per E-Mail oder SMS dazu auf, Links zu folgen oder Dateianhänge zu öffnen. So versuchen Kriminelle an Ihre Login-, Bank- oder Kreditkartendaten zu kommen. Jeden Tag werden uns zahlreiche Phishing-Nachrichten gemeldet. Sobald wir neue Phishing-Nachrichten entdecken, ergänzen wir sie in unserem Phishing-Alarm! --------------------------------------------- https://www.watchlist-internet.at/news/phishing-alarm-unsere-liste-mit-aktu… ===================== = Vulnerabilities = ===================== ∗∗∗ Atlassian Releases Patches for Critical Flaws in Confluence and Bamboo ∗∗∗ --------------------------------------------- Atlassian has released updates to address three security flaws impacting its Confluence Server, Data Center, and Bamboo Data Center products that, if successfully exploited, could result in remote code execution on susceptible systems. - CVE-2023-22505 (CVSS score: 8.0) - RCE (Remote Code Execution) in Confluence Data Center and Server (Fixed in versions 8.3.2 and 8.4.0) - CVE-2023-22508 (CVSS score: 8.5) - RCE (Remote Code Execution) in Confluence Data Center and Server (Fixed in versions 7.19.8 and 8.2.0) - CVE-2023-22506 (CVSS score: 7.5) - Injection, RCE (Remote Code Execution) in Bamboo (Fixed in versions 9.2.3 and 9.3.1) --------------------------------------------- https://thehackernews.com/2023/07/atlassian-releases-patches-for-critical.h… ∗∗∗ CVE-2023-35078 - Remote Unauthenticated API Access Vulnerability (CVSS: 10.0) ∗∗∗ --------------------------------------------- A vulnerability has been discovered in Ivanti Endpoint Manager Mobile (EPMM), formerly known as MobileIron Core. This vulnerability impacts all supported versions – Version 11.4 releases 11.10, 11.9 and 11.8. Older versions/releases are also at risk. [..] Upon learning of the vulnerability, we immediately mobilized resources to fix the problem and have a patch available now. --------------------------------------------- https://forums.ivanti.com/s/article/CVE-2023-35078-Remote-unauthenticated-A… ∗∗∗ F5 Security Advisory K000135555: Java vulnerabilities CVE-2020-2756 and CVE-2020-2757 ∗∗∗ --------------------------------------------- This vulnerability may allow an attacker with network access to compromise the affected component. Successful exploit can result in unauthorized ability to cause a partial denial-of-service (DoS) of the affected component. BIG-IP and BIG-IQ Versions known to be vulnerable: BIG-IP (all modules) 13.x-17.x, BIG-IQ Centralized Management 8.0.0-8.3.0 --------------------------------------------- https://my.f5.com/manage/s/article/K000135555 ∗∗∗ Citrix Hypervisor Security Update for CVE-2023-20593 ∗∗∗ --------------------------------------------- AMD has released updated microcode to address an issue with certain AMD CPUs. Although this is not an issue in the Citrix Hypervisor product itself, we have released a hotfix that includes this microcode to mitigate this CPU hardware issue. --------------------------------------------- https://support.citrix.com/article/CTX566835/citrix-hypervisor-security-upd… ∗∗∗ Xen Security Advisory XSA-433 x86/AMD: Zenbleed ∗∗∗ --------------------------------------------- This issue can be mitigated by disabling AVX, either by booting Xen with `cpuid=no-avx` on the command line, or by specifying `cpuid="host:avx=0"` in the vm.cfg file of all untrusted VMs. However, this will come with a significant impact on the system and is not recommended for anyone able to deploy the microcode or patch described below. [..] In cases where microcode is not available, the appropriate attached patch updates Xen to use a control register to avoid the issue. --------------------------------------------- https://xenbits.xen.org/xsa/advisory-433.html ∗∗∗ VMWare VMSA-2023-0016 (CVE-2023-20891) ∗∗∗ --------------------------------------------- CVSSv3 Range: 6.5 Synopsis: VMware Tanzu Application Service for VMs and Isolation Segment updates address information disclosure vulnerability Known Attack Vectors: A malicious non-admin user who has access to the platform system audit logs can access hex encoded CF API admin credentials and can push new malicious versions of an application. In a default deployment non-admin users do not have access to the platform system audit logs. --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2023-0016.html ∗∗∗ TYPO3 12.4.4 and 11.5.30 security releases published ∗∗∗ --------------------------------------------- All versions are security releases and contain important security fixes - read the corresponding security advisories: - TYPO3-CORE-SA-2023-002: By-passing Cross-Site Scripting Protection in HTML Sanitizer (CVE-2023-38500) - TYPO3-CORE-SA-2023-003: Information Disclosure due to Out-of-scope Site Resolution (CVE-2023-38499) - TYPO3-CORE-SA-2023-004: Cross-Site Scripting in CKEditor4 WordCount Plugin (CVE-2023-37905) --------------------------------------------- https://typo3.org/article/typo3-1244-and-11530-security-releases-published ∗∗∗ Lücken gestopft: Apple bringt iOS 16.6, macOS 13.5, watchOS 9.6 und tvOS 16.6 ∗∗∗ --------------------------------------------- Fehlerbehebungen und vor allem sicherheitsrelevante Fixes liefern frische Apple-Updates vom Montagabend. Es gab auch Zero-Day-Löcher. --------------------------------------------- https://heise.de/-9225677 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (python-git and renderdoc), Red Hat (edk2, kernel, kernel-rt, and kpatch-patch), Slackware (kernel), SUSE (firefox, libcap, openssh, openssl-1_1, python39, and zabbix), and Ubuntu (cinder, ironic, nova, python-glance-store, python-os-brick, frr, graphite-web, and openssh). --------------------------------------------- https://lwn.net/Articles/939179/ ∗∗∗ Security Vulnerabilities fixed in Thunderbird 102.13.1 ∗∗∗ --------------------------------------------- CVE-2023-3417: File Extension Spoofing using the Text Direction Override Character ilenames. An email attachment could be incorrectly shown as being a document file, while in fact it was an executable file. Newer versions of Thunderbird will strip the character and show the correct file extension. --------------------------------------------- https://www.mozilla.org/en-US/security/advisories/mfsa2023-28/ ∗∗∗ Spring Security 5.6.12, 5.7.10, 5.8.5, 6.0.5, and 6.1.2 are available now, including fixes for CVE-2023-34034 and CVE-2023-34035 ∗∗∗ --------------------------------------------- Those versions fix the following CVEs: - CVE-2023-34034: WebFlux Security Bypass With Un-Prefixed Double Wildcard Pattern - CVE-2023-34035: Authorization rules can be misconfigured when using multiple servlets --------------------------------------------- https://spring.io/blog/2023/07/24/spring-security-5-6-12-5-7-10-5-8-5-6-0-5… ∗∗∗ CISA Releases Four Industrial Control Systems Advisories ∗∗∗ --------------------------------------------- CISA released four Industrial Control Systems (ICS) advisories on July 25, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. - ICSA-23-206-01 AXIS A1001 - ICSA-23-206-02 Rockwell Automation ThinManager ThinServer - ICSA-23-206-03 Emerson ROC800 Series RTU and DL8000 Preset Controller - ICSA-23-206-04 Johnson Controls IQ Wifi 6 --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/07/25/cisa-releases-four-indus… ∗∗∗ 2023-07-24: Cyber Security Advisory - ABB Ability Zenon directory permission and internal issues ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=2NGA001801&Language… ∗∗∗ AMD Cross-Process Information Leak ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500571-AMD-CROSS-PROCESS-INFOR… ∗∗∗ [R1] Stand-alone Security Patch Available for Security Center versions 6.0.0, 6.1.0 and 6.1.1: SC-202307.1-6.x ∗∗∗ --------------------------------------------- https://www.tenable.com/security/tns-2023-26 ∗∗∗ [R1] Stand-alone Security Patch Available for Security Center version 5.23.1: SC-202307.1-5.23.1 ∗∗∗ --------------------------------------------- https://www.tenable.com/security/tns-2023-25 ∗∗∗ OAuthlib is vulnerable to CVE-2022-36087 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014235 ∗∗∗ SnakeYaml is vulnerable to security CVEs used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014243 ∗∗∗ Node.js http-cache-semantics module is vulnerable to CVE-2022-25881 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014237 ∗∗∗ Wekzeug is vulnerable to CVE-2023-25577 and CVE-2023-23934 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014239 ∗∗∗ Cisco node-jose is vulnerable to CVE-2023-25653 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014241 ∗∗∗ Apache Commons FileUpload and Tomcat are vulnerable to CVE-2023-24998 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014245 ∗∗∗ Xml2js is vulnerable to CVE-2023-0842 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014247 ∗∗∗ Flask is vulnerable to CVE-2023-30861 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014251 ∗∗∗ Apache Commons Codec is vulnerable to PRISMA-2021-0055 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014255 ∗∗∗ IBM QRadar Wincollect is vulnerable to using components with known vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014253 ∗∗∗ IBM GSKit as shipped with IBM Security Verify Access has fixed a reported vulnerability (CVE-2023-32342) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014259 ∗∗∗ IBM Security Verify Access product is vulnerable to Open Redirects (AAC module ) (CVE-2023-30433) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012613 ∗∗∗ Postgresql JDBC drivers shipped with IBM Security Verify Access have a vulnerability (CVE-2022-41946) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014261 ∗∗∗ json-20220320.jar is vulnerable to CVE-2022-45688 used in IBM Maximo Application Suite ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014269 ∗∗∗ Apache Kafka is vulnerable to CVE-2022-34917 and CVE-2023-25194 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014273 ∗∗∗ Netplex json-smart-v2 is vulnerable to CVE-2023-1370 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014271 ∗∗∗ Netty is vulnerable to CVE-2022-41915 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014281 ∗∗∗ VMware Tanzu Spring Security is vulnerable to CVE-2022-31692 and CVE-2023-20862 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014361 ∗∗∗ VMware Tanzu Spring Framework is vulnerable to CVE-2023-20861 and CVE-2023-20863 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014353 ∗∗∗ Netty is vulnerable to CVE-2023-34462 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014357 ∗∗∗ VMware Tanzu Spring Framework is vulnerable to CVE-2023-20860 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014363 ∗∗∗ Apache Commons FileUpload and Apache Tomcat are vulnerable to CVE-2023-24998, CVE-2022-45143, and CVE-2023-28708 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014365 ∗∗∗ VMware Tanzu Spring Boot is vulnerable to CVE-2023-20883 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014369 ∗∗∗ Vulnerabilities in Node.js affects IBM Voice Gateway ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013909 ∗∗∗ Python-requests is vulnerable to CVE-2023-32681 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014371 ∗∗∗ Google Guava is vulnerable to CVE-2023-2976 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014373 ∗∗∗ Snappy-java is vulnerable to security CVEs used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014375 ∗∗∗ The Bouncy Castle Crypto Package For Java is vulnerable to CVE-2023-33201 used in IBM Maximo Application Suite - Monitor Component ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014377 ∗∗∗ Multiple vulnerabilities affect IBM Data Virtualization on Cloud Pak for Data ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014379 ∗∗∗ Vulnerabilities in Python, OpenSSH, Golang Go, Minio and Redis may affect IBM Spectrum Protect Plus Container backup and restore for Kubernetes and OpenShift ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7011697 ∗∗∗ Multiple vulnerabilities in Apache Log4j affects IBM Security Access Manager for Enterprise Single Sign-On ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014395 ∗∗∗ IBM Event Streams is affected by multiple Golang Go vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014403 ∗∗∗ IBM WebSphere Application Server, used in IBM Security Verify Governance Identity Manager, could provide weaker than expected security (CVE-2023-35890) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014401 ∗∗∗ The IBM\u00ae Engineering System Design Rhapsody products on IBM Jazz Technology contains additional security fixes for X-Force ID 220800 and CVE-2017-12626 ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014413 ∗∗∗ A security vulnerability has been identified in IBM DB2 shipped with IBM Intelligent Operations Center(CVEs - Remediation\/Fixes) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014429 ∗∗∗ Multiple vulnerabilities affect IBM Data Virtualization on Cloud Pak for Data ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014379 ∗∗∗ IBM App Connect Enterprise Certified Container Dashboard operands are vulnerable to arbitrary code execution due to [CVE-2022-28805] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014459 ∗∗∗ IBM App Connect Enterprise Certified Container Dashboard operands are vulnerable to denial of service due to [CVE-2021-27212] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014457 ∗∗∗ IBM App Connect Enterprise Certified Container IntegrationServer operands are vulnerable to denial of service due to [CVE-2022-21349] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014455 ∗∗∗ IBM App Connect Enterprise Certified Container Dashboard operands are vulnerable to denial of service and loss of confidentiality due to multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014451 ∗∗∗ IBM App Connect Enterprise Certified Container operands are vulnerable to denial of service due to [CVE-2022-40897] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014453 ∗∗∗ A security vulnerability has been identified in IBM WebSphere Application Server shipped with IBM Tivoli System Automation Application Manager (CVE-2023-24966) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014473 ∗∗∗ IBM WebSphere Application Server traditional is vulnerable to spoofing when using Web Server Plug-ins (CVE-2022-39161) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014475 ∗∗∗ Multiple vulnerabilities in IBM Java SDK affect IBM Decision Optimization for IBM Cloud Private for Data (ICP4Data) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/876830 ∗∗∗ Watson Query potentially exposes adminstrators key under some conditions due to CVE-2022-22410 ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6569235 ∗∗∗ Security Vulnerabilities affect IBM Cloud Pak for Data - OpenSSL ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6453431 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 24.07.2023
by Daily end-of-shift report 24 Jul '23

24 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Freitag 21-07-2023 18:00 − Montag 24-07-2023 18:00 Handler: Robert Waldner Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Eine einfache Aktion beugt Telefonbetrug vor ∗∗∗ --------------------------------------------- Betrüger*innen nutzen gezielt Telefonbücher, um ihre Opfer zu identifizieren. In Visier rücken dabei vor allem ältere Menschen. --------------------------------------------- https://futurezone.at/digital-life/telefonbetrug-vorbeugen-spam-sperren-blo… ∗∗∗ Security baseline for Microsoft Edge version 115 ∗∗∗ --------------------------------------------- We are pleased to announce the security review for Microsoft Edge, version 115! We have reviewed the new settings in Microsoft Edge version 115 and determined that there are no additional security settings that require enforcement. The Microsoft Edge version 114 security baseline continues to be our recommended configuration which can be downloaded from the Microsoft Security Compliance Toolkit. --------------------------------------------- https://techcommunity.microsoft.com/t5/microsoft-security-baselines/securit… ∗∗∗ Critical Zero-Days in Atera Windows Installers Expose Users to Privilege Escalation Attacks ∗∗∗ --------------------------------------------- Zero-day vulnerabilities in Windows Installers for the Atera remote monitoring and management software could act as a springboard to launch privilege escalation attacks. The flaws, discovered by Mandiant on February 28, 2023, have been assigned the identifiers CVE-2023-26077 and CVE-2023-26078, with the issues remediated in versions 1.8.3.7 and 1.8.4.9 released by Atera on April 17, 2023, [...] --------------------------------------------- https://thehackernews.com/2023/07/critical-zero-days-in-atera-windows.html ∗∗∗ TETRA Radio Code Encryption Has a Flaw: A Backdoor ∗∗∗ --------------------------------------------- A secret encryption cipher baked into radio systems used by critical infrastructure workers, police, and others around the world is finally seeing sunlight. Researchers say it isn’t pretty. --------------------------------------------- https://www.wired.com/story/tetra-radio-encryption-backdoor/ ∗∗∗ Microsofts gestohlener Schlüssel mächtiger als vermutet ∗∗∗ --------------------------------------------- Ein gestohlener Schlüssel funktionierte möglicherweise nicht nur bei Exchange Online, sondern war eine Art Masterkey für große Teile der Mircrosoft-Cloud. --------------------------------------------- https://heise.de/-9224640 ∗∗∗ Achtung Fake-Shop: vailia-parfuemerie.com ∗∗∗ --------------------------------------------- Bei Vailia Parfümerie finden Sie günstige Kosmetikprodukte und Parfüms. Der Online-Shop macht zwar einen professionellen Eindruck, liefert aber keine Ware. Wenn Sie Ihre Kreditkartendaten als Zahlungsmethode angegeben haben, kommt es entweder zu nicht genehmigten Abbuchungen oder Ihre Daten werden für einen Betrugsversuch zu einem späteren Zeitpunkt missbraucht. --------------------------------------------- https://www.watchlist-internet.at/news/achtung-fake-shop-vailia-parfuemerie… ∗∗∗ Palo Alto Networks warnt vor P2P-Wurm für Cloud-Container-Umgebungen ∗∗∗ --------------------------------------------- Die neue Malware ist mindestens seit rund zwei Wochen im Umlauf. Sie nimmt eine bekannte Schwachstelle in der Datenbankanwendung Redis ins Visier. --------------------------------------------- https://www.zdnet.de/88410715/palo-alto-networks-warnt-vor-p2p-wurm-fuer-cl… ∗∗∗ Sicherheit: Die AES 128/128 Cipher Suite sollte am IIS deaktiviert werden ∗∗∗ --------------------------------------------- Kurzer Informationssplitter aus dem Bereich der Sicherheit, der Administratoren eines Internet Information-Server (IIS) im Windows-Umfeld interessieren könnte. --------------------------------------------- https://www.borncity.com/blog/2023/07/22/sicherheit-die-aes-128-128-cipher-… ===================== = Vulnerabilities = ===================== ∗∗∗ Zenbleed (CVE-2023-20593) - If you remove the first word from the string "hello world", what should the result be? ∗∗∗ --------------------------------------------- This is the story of how we discovered that the answer could be your root password! [..] AMD have released an microcode update for affected processors. Your BIOS or Operating System vendor may already have an update available that includes it. Workaround: It is highly recommended to use the microcode update. If you can’t apply the update for some reason, there is a software workaround: you can set the chicken bit DE_CFG. This may have some performance cost. --------------------------------------------- https://lock.cmpxchg8b.com/zenbleed.html ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (webkit2gtk), Fedora (curl, dotnet6.0, dotnet7.0, ghostscript, kernel-headers, kernel-tools, libopenmpt, openssh, and samba), Mageia (virtualbox), Red Hat (java-1.8.0-openjdk and java-11-openjdk), and Scientific Linux (java-1.8.0-openjdk and java-11-openjdk). --------------------------------------------- https://lwn.net/Articles/939059/ ∗∗∗ Atlassian Patches Remote Code Execution Vulnerabilities in Confluence, Bamboo ∗∗∗ --------------------------------------------- Atlassian patches high-severity remote code execution vulnerabilities in Confluence and Bamboo products. --------------------------------------------- https://www.securityweek.com/atlassian-patches-remote-code-execution-vulner… ∗∗∗ AMI MegaRAC SP-X BMC Redfish Vulnerabilities ∗∗∗ --------------------------------------------- https://support.lenovo.com/product_security/PS500570-AMI-MEGARAC-SP-X-BMC-R… ∗∗∗ Multiple vulnerabilities affect the embedded Content Navigator in Business Automation Workflow - CVE-2023-24998, 254437 ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013897 ∗∗∗ Vulnerability in IBM Java Runtime affects Host On-Demand ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014039 ∗∗∗ Vulnerability in IBM Java Runtime affects Host On-Demand ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014057 ∗∗∗ IBM App Connect for Manufacturing is vulnerable to a denial of service due to FasterXML jackson-databind (CVE-2022-42004, CVE-2022-42003) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014181 ∗∗∗ IBM App Connect Enterprise is vulnerable to a remote authenticated attacker due to Node.js (CVE-2023-23920) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014193 ∗∗∗ IBM Sterling Connect:Direct File Agent is vulnerable to a buffer overflow and unspecified vulnerabilities in IBM Runtime Environment Java Technology Edition (CVE-2023-21930, CVE-2023-21939, CVE-2023-21967, CVE-2023-21968) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7009987 ∗∗∗ Multiple security vulnerabilities have been identified in IBM WebSphere Application Server which is a component of IBM Operations Analytics Predictive Insights ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013889 ∗∗∗ IBM Storage Protect Server is vulnerable to denial of service due to Golang Go ( CVE-2023-24534 ) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014223 ∗∗∗ IBM Storage Protect Server is vulnerable to sensitive information disclosure due to IBM GSKit ( CVE-2023-32342 ) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7014225 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 21.07.2023
by Daily end-of-shift report 21 Jul '23

21 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 20-07-2023 18:00 − Freitag 21-07-2023 18:00 Handler: Robert Waldner Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ GitHub warns of Lazarus hackers targeting devs with malicious projects ∗∗∗ --------------------------------------------- GitHub is warning of a social engineering campaign targeting the accounts of developers in the blockchain, cryptocurrency, online gambling, and cybersecurity sectors to infect their devices with malware. --------------------------------------------- https://www.bleepingcomputer.com/news/security/github-warns-of-lazarus-hack… ∗∗∗ Sophisticated BundleBot Malware Disguised as Google AI Chatbot and Utilities ∗∗∗ --------------------------------------------- A new malware strain known as BundleBot has been stealthily operating under the radar by taking advantage of .NET single-file deployment techniques, enabling threat actors to capture sensitive information from compromised hosts. --------------------------------------------- https://thehackernews.com/2023/07/sophisticated-bundlebot-malware.html ∗∗∗ Supply chain security for Go, Part 3: Shifting left ∗∗∗ --------------------------------------------- Previously in our Supply chain security for Go series, we covered dependency and vulnerability management tools and how Go ensures package integrity and availability as part of the commitment to countering the rise in supply chain attacks in recent years. In this final installment, we’ll discuss how “shift left” security can help make sure you have the security information you need, when you need it, to avoid unwelcome surprises. --------------------------------------------- http://security.googleblog.com/2023/07/supply-chain-security-for-go-part-3.… ===================== = Vulnerabilities = ===================== ∗∗∗ VU#653767: Perimeter81 macOS Application Multiple Vulnerabilities ∗∗∗ --------------------------------------------- At the time, the latest Perimeter81 MacOS application (10.0.0.19) suffers from local privilege escalation vulnerability inside its com.perimeter81.osx.HelperTool. This HelperTool allows main application to setup things which require administrative privileges such as VPN connection, changing routing table, etc. --------------------------------------------- https://kb.cert.org/vuls/id/653767 ∗∗∗ Schwachstellen in AMI-Firmware: Gigabyte-Hack gefährdet unzählige Serversysteme ∗∗∗ --------------------------------------------- Nach einem Hackerangriff auf Gigabyte ist unter anderem eine AMI-Firmware geleakt, in der Forscher nun äußerst brisante Schwachstellen fanden. --------------------------------------------- https://www.golem.de/news/schwachstellen-in-ami-firmware-gigabyte-hack-gefa… ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (golang, nodejs16, nodejs18, and R-jsonlite), Red Hat (java-1.8.0-openjdk and java-17-openjdk), SUSE (container-suseconnect, redis, and redis7), and Ubuntu (wkhtmltopdf). --------------------------------------------- https://lwn.net/Articles/938878/ ∗∗∗ WebKitGTK and WPE WebKit Security Advisory WSA-2023-0006 ∗∗∗ --------------------------------------------- Several vulnerabilities were discovered in WebKitGTK and WPE WebKit. CVE identifiers: CVE-2023-37450, CVE-2023-32393. --------------------------------------------- https://webkitgtk.org/security/WSA-2023-0006.html ∗∗∗ Foxit PDF Reader und PDF Editor 12.1.3 als Sicherheitsupdates ∗∗∗ --------------------------------------------- Kurze Information für Leute, die noch den Foxit PDF Reader und/oder den PDF Editor einsetzen sollten. In älteren Versionen gibt es Sicherheitslücken, die durch ein Sicherheitsupdate auf die Version 12.1.3.15356 beseitigt werden [...] --------------------------------------------- https://www.borncity.com/blog/2023/07/20/foxit-pdf-reader-und-pdf-editor-12… ∗∗∗ GBrowse vulnerable to unrestricted upload of files with dangerous types ∗∗∗ --------------------------------------------- https://jvn.jp/en/jp/JVN35897618/ ∗∗∗ Security Vulnerabilities fixed in Thunderbird 115.0.1 ∗∗∗ --------------------------------------------- https://www.mozilla.org/en-US/security/advisories/mfsa2023-27/ ∗∗∗ Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect Rational Business Developer ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013595 ∗∗∗ IBM Sterling Connect:Direct for Microsoft Windows is vulnerable to unspecified vulnerabilities in IBM Runtime Environment Java Technology Edition ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7010095 ∗∗∗ IBM Sterling Global Mailbox is vulnerable to arbitrary command execution due to com.ibm.ws.org.apache.commons.collections (CVE-2015-7501) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6963962 ∗∗∗ IBM App Connect Enterprise and IBM Integration Bus are vulnerable to SOAPAction spoofing when processing JAX-WS Web Services requests (CVE-2022-38712) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6855661 ∗∗∗ IBM Sterling Global Mailbox is vulnerable to denial of service due to WebSphere Liberty Server ( CVE-2022-3509, CVE-2022-3171) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6963956 ∗∗∗ IBM Sterling Global Mailbox is vulnerable to arbitrary code execution due to Apache Commons Collections [CVE-2015-6420, CVE-2017-15708] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6957392 ∗∗∗ IBM Sterling Global Mailbox is vulnerable to server-side request forgery due to Apache CXF (CVE-2022-46364) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6963958 ∗∗∗ IBM Sterling Global Mailbox is vulnerable to sensitive data exposure due to Apache CXF (CVE-2022-46363) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6963960 ∗∗∗ IBM Sterling Global Mailbox is vulnerable to HTTP header injection due WebSphere Liberty Server (CVE-2022-34165) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6954401 ∗∗∗ IBM Sterling Global Mailbox is vulnerable to denial of service due to FasterXML jackson-databind (CVE-2022-42003) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6954403 ∗∗∗ IBM Global Mailbox is vulnerable to remote code execution due to Apache Cassandra (CVE-2021-44521) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6852565 ∗∗∗ IBM Sterling Global Mailbox is vulnerable to security bypass due to Apache HttpClient (CVE-2020-13956) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6954405 ∗∗∗ IBM App Connect Enterprise and IBM Integration Bus are vulnerable to a denial of service due to IBM MQ (CVE-2023-26285, CVE-2023-28950) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7011767 ∗∗∗ Multiple vulnerabilities in IBM SDK, Java Technology Edition affect IBM Operations Analytics Predictive Insights ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013887 ∗∗∗ Vulnerability in Google gson 2.2.4 libraries (CVE-2022-25647) affects IBM Operations Analytics Predictive Insights ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013881 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 20.07.2023
by Daily end-of-shift report 20 Jul '23

20 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 19-07-2023 18:00 − Donnerstag 20-07-2023 18:00 Handler: Michael Schlagenhaufer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Citrix-Zero-Days: Angriffsspuren auf Netscaler ADC und Gateway aufspüren ∗∗∗ --------------------------------------------- Vor der Verfügbarkeit von Updates wurden CItrix-Lücken bereits in freier Wildbahn angegriffen. Daher ist eine Überprüfung auf Angriffsspuren sinnvoll. --------------------------------------------- https://heise.de/-9221655 ∗∗∗ Microsoft Relents, Offers Free Critical Logging to All 365 Customers ∗∗∗ --------------------------------------------- Industry pushback prompts Microsoft to drop premium pricing for access to cloud logging data. --------------------------------------------- https://www.darkreading.com/application-security/microsoft-relents-offers-f… ∗∗∗ Docker Hub images found to expose secrets and private keys ∗∗∗ --------------------------------------------- Numerous Docker images shared on Docker Hub are exposing sensitive data, according to a study conducted by researchers at the German university RWTH Aachen. Needless to say, this poses a significant security risk. --------------------------------------------- https://www.malwarebytes.com/blog/news/2023/07/docker-hub-images-found-to-e… ∗∗∗ Vorab bezahlen, um arbeiten zu können? Finger weg von Jobs der Nice Tech GmbH ∗∗∗ --------------------------------------------- Auf nice102.com, nice02.com, unice688.com, nicetechmax.com und vermutlich zahlreichen weiteren Domains betreibt die Nice Tech GmbH ein undurchsichtiges Pyramidensystem, bei dem Sie angeblich Geld von zu Hause aus verdienen können. Die Aufgabenbeschreibungen sind aber äußerst vage, um loslegen zu können, sollen Sie vorab Geld bezahlen und das meiste Geld gibt es für die Anwerbung neuer Mitglieder. --------------------------------------------- https://www.watchlist-internet.at/news/vorab-bezahlen-um-arbeiten-zu-koenne… ∗∗∗ P2PInfect: The Rusty Peer-to-Peer Self-Replicating Worm ∗∗∗ --------------------------------------------- A novel peer-to-peer worm written in Rust is uniquely scalable. It targets open-source database Redis and can infect multiple platforms. --------------------------------------------- https://unit42.paloaltonetworks.com/peer-to-peer-worm-p2pinfect/ ∗∗∗ Announcing New DMARC Policy Handling Defaults for Enhanced Email Security ∗∗∗ --------------------------------------------- For our consumer service (live.com / outlook.com / hotmail.com), we have changed our DMARC policy handling to honor the sender’s DMARC policy. If an email fails DMARC validation and the sender’s policy is set to p=reject or p=quarantine, we will reject the email. --------------------------------------------- https://techcommunity.microsoft.com/t5/exchange-team-blog/announcing-new-dm… ∗∗∗ The SOC Toolbox: Analyzing AutoHotKey compiled executables ∗∗∗ --------------------------------------------- A quick post on how to extract AutoHotKey scripts from an AutoHotKey script compiled executable. --------------------------------------------- https://blog.nviso.eu/2023/07/20/the-soc-toolbox-analyzing-autohotkey-compi… ∗∗∗ Escalating Privileges via Third-Party Windows Installers ∗∗∗ --------------------------------------------- In this blog post, we will share how Mandiant’s red team researches and exploits zero-day vulnerabilities in third-party Windows Installers, what software developers should do to reduce risk of exploitation, and introduce a new tool to simplify enumeration of cached Microsoft Software Installer (MSI). --------------------------------------------- https://www.mandiant.com/resources/blog/privileges-third-party-windows-inst… ===================== = Vulnerabilities = ===================== ∗∗∗ VMware Tanzu Spring: Update schließt kritische Lücke ∗∗∗ --------------------------------------------- Aktualisierte Versionen von VMware Tanzu Spring schließen Sicherheitslücken. Eine davon gilt als kritisch. --------------------------------------------- https://heise.de/-9221869 ∗∗∗ CVE-2023-38205: Adobe ColdFusion Access Control Bypass [FIXED] ∗∗∗ --------------------------------------------- Rapid7 discovered that the initial patch for CVE-2023-29298 (Adobe ColdFusion access control bypass vulnerability) did not successfully remediate the issue. --------------------------------------------- https://www.rapid7.com/blog/post/2023/07/19/cve-2023-38205-adobe-coldfusion… ∗∗∗ Wordfence Intelligence Weekly WordPress Vulnerability Report (July 10, 2023 to July 16, 2023) ∗∗∗ --------------------------------------------- Last week, there were 69 vulnerabilities disclosed in 68 WordPress Plugins and 1 WordPress themes that have been added to the Wordfence Intelligence Vulnerability Database, and there were 29 Vulnerability Researchers that contributed to WordPress Security last week. Review those vulnerabilities in this report now to ensure your site is not affected. --------------------------------------------- https://www.wordfence.com/blog/2023/07/wordfence-intelligence-weekly-wordpr… ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (chromium), Fedora (sysstat), Gentoo (openssh), Mageia (firefox/nss, kernel, kernel-linus, maven, mingw-nsis, mutt/neomutt, php, qt4/qtsvg5, and texlive), Red Hat (java-1.8.0-openjdk, java-11-openjdk, java-17-openjdk, and kpatch-patch), Slackware (curl and openssh), SUSE (curl, grafana, kernel, mariadb, MozillaFirefox, MozillaFirefox-branding-SLE, poppler, python-Flask, python310, samba, SUSE Manager Client Tools, and texlive), and Ubuntu (curl, ecdsautils, and samba). --------------------------------------------- https://lwn.net/Articles/938711/ ∗∗∗ Apache OpenMeetings Wide Open to Account Takeover, Code Execution ∗∗∗ --------------------------------------------- Researcher discovers vulnerabilities in the open source Web application, which were fixed in the latest Apache OpenMeeting update. --------------------------------------------- https://www.darkreading.com/remote-workforce/apache-openmeetings-account-ta… ∗∗∗ CVE-2023-38408: Remote Code Execution in OpenSSH's forwarded ssh-agent ∗∗∗ --------------------------------------------- In this advisory, we present our research, experiments, reproducible results, and further ideas to exploit this "dlopen() then dlclose()" primitive. We will also publish the source code of our crude fuzzer at https://www.qualys.com/research/security-advisories/. --------------------------------------------- https://www.qualys.com/2023/07/19/cve-2023-38408/rce-openssh-forwarded-ssh-… ∗∗∗ Sicherheitsschwachstellen in Omnis Studio (SYSS-2023-005/-006) ∗∗∗ --------------------------------------------- Implementierungsfehler erlauben Angreifern, private Omnis-Bibliotheken und gesperrte Klassen im Omnis Studio Browser zu öffnen und zu bearbeiten. --------------------------------------------- https://www.syss.de/pentest-blog/sicherheitsschwachstellen-in-omnis-studio-… ∗∗∗ TP-LINK TL-WR840N: Schwachstelle ermöglicht Stack Buffer Overflow DOS ∗∗∗ --------------------------------------------- In der Firmware des TP-Link Routers TP-LINK TL-WR840N gibt es eine Schwachstelle, die es einem Remote-Angreifer ermöglicht, einen Stack Buffer Overflow DOS-Angriff durchzuführen. TP-Link will keinen Sicherheitshinweis dazu veröffentlichen, hat aber eine neue Firmware (TL-WR840N(KR)_V6.2_230702) auf dieser Webseite bereitgestellt. --------------------------------------------- https://www.borncity.com/blog/2023/07/20/tp-link-tl-wr84-schwachstelle-ermg… ∗∗∗ Cisco BroadWorks Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdviso… ∗∗∗ Cisco Small Business SPA500 Series IP Phones Web UI Vulnerabilities ∗∗∗ --------------------------------------------- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdviso… ∗∗∗ IBM Security Guardium is affected by several vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7007815 ∗∗∗ IBM Db2 Web Query for i is vulnerable to arbitrary code execution due to SnakeYaml [CVE-2022-1471] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013297 ∗∗∗ IBM Cognos Analytics has addressed multiple vulnerabilities (CVE-2023-28530, XFID: 212233, CVE-2022-24999, CVE-2023-28530, CVE-2023-25929) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012621 ∗∗∗ IBM Workload Scheduler is potentially affected by multiple vulnerabilities in OpenSSL (CVE-2022-4304, CVE-2023-0215, CVE-2023-0286) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7003501 ∗∗∗ IBM App Connect Enterprise Certified Container Dashboard operands are vulnerable to security restrictions bypass due to [CVE-2022-32221], [CVE-2023-27533], [CVE-2023-28322] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013517 ∗∗∗ Security Vulnerabilities in hazelcast client affect IBM Voice Gateway ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013527 ∗∗∗ IBM InfoSphere Information Server is affected by a vulnerability in VMware Tanzu Spring Framework (CVE-2023-20863) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7003899 ∗∗∗ IBM InfoSphere Information Server is affected by a vulnerability in VMware Tanzu Spring Security (CVE-2023-20862) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7003901 ∗∗∗ IBM Watson Assistant for IBM Cloud Pak for Data is vulnerable to VMware Tanzu Spring Framework denial of service vulnerabilitiy [CVE-2023-20863] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012251 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 19.07.2023
by Daily end-of-shift report 19 Jul '23

19 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Dienstag 18-07-2023 18:00 − Mittwoch 19-07-2023 18:00 Handler: Robert Waldner Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Neue Ransomware: Kriminelle verschlüsseln Systeme im Namen von Sophos ∗∗∗ --------------------------------------------- Eine vermeintliche Verschlüsselungssoftware von Sophos entpuppt sich als Bitcoin einspielender Ransomware-Dienst für kriminelle Akteure. --------------------------------------------- https://www.golem.de/news/neue-ransomware-kriminelle-verschluesseln-systeme… ∗∗∗ Comprehensive analysis of initial attack samples exploiting CVE-2023-23397 vulnerability ∗∗∗ --------------------------------------------- On March 14, 2023, Microsoft published a blogpost describing an Outlook Client Elevation of Privilege Vulnerability (CVSS: 9.8 CRITICAL). The publication generated a lot of activity among white, grey and black hat researchers, as well as lots of publications and tweets about the vulnerability and its exploitation. Below, we will highlight the key points and then focus on the initial use of this vulnerability by attackers before it became public. --------------------------------------------- https://securelist.com/analysis-of-attack-samples-exploiting-cve-2023-23397… ∗∗∗ Massive Google Colaboratory Abuse: Gambling and Subscription Scam ∗∗∗ --------------------------------------------- While Google’s free and open tools are undeniably valuable for collaboration (and innovation), it’s evident that complications arise when they become a haven for bad actors. Millions of documents with spam content on the Google Colab platform reveal that spammers have found yet another method to host doorways that they actively promote via spam link injections on compromised websites. --------------------------------------------- https://blog.sucuri.net/2023/07/massive-google-colaboratory-abuse-gambling-… ∗∗∗ LKA Niedersachsen warnt vor Phishing und Abofallen mit iCloud- und Google-Mails ∗∗∗ --------------------------------------------- Derzeit versenden Betrüger Mails, laut denen Apple iCloud- oder Google-Speicherplatz volllaufe. Davor warnt das LKA Niedersachsen. --------------------------------------------- https://heise.de/-9220688 ∗∗∗ Network and Information Systems Security (NIS2): recommendations for NRENs ∗∗∗ --------------------------------------------- GÉANT worked with Stratix, an independent consultancy firm specialised in communication infrastructures and services, to go through the steps that NRENs need to follow and the questions that need to be answered during the NIS2 implementation phase. --------------------------------------------- https://connect.geant.org/2023/07/19/network-and-information-systems-securi… ∗∗∗ HotRat: The Risks of Illegal Software Downloads and Hidden AutoHotkey Script Within ∗∗∗ --------------------------------------------- Despite risks to their own data and devices, some users continue to be lured into downloading illegal versions of popular paid-for software, disregarding the potentially more severe repercussions than legitimate alternatives. We have analyzed how cybercriminals deploy HotRat, a remote access trojan (RAT), through an AutoHotkey script attached to cracked software. --------------------------------------------- https://decoded.avast.io/martinchlumecky/hotrat-the-risks-of-illegal-softwa… ===================== = Vulnerabilities = ===================== ∗∗∗ OpenSSL Security Advisory: Excessive time spent checking DH keys and parameters (CVE-2023-3446) ∗∗∗ --------------------------------------------- Severity: Low Impact summary: Applications that use the functions DH_check(), DH_check_ex() or EVP_PKEY_param_check() to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service. --------------------------------------------- https://www.openssl.org/news/secadv/20230714.txt ∗∗∗ Webbrowser: Google stopft 20 Sicherheitslecks in Chrome 115 ∗∗∗ --------------------------------------------- Google hat den Webbrowser Chrome in Version 115 vorgelegt. Darin bessern die Entwickler 20 Schwachstellen aus. --------------------------------------------- https://heise.de/-9220438 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (bind9, libapache2-mod-auth-openidc, and python-django), Fedora (nodejs18 and redis), Red Hat (python3.9 and webkit2gtk3), Scientific Linux (bind and kernel), SUSE (cni, cni-plugins, cups-filters, curl, dbus-1, ImageMagick, kernel, libheif, and python-requests), and Ubuntu (bind9, connman, curl, libwebp, and yajl). --------------------------------------------- https://lwn.net/Articles/938596/ ∗∗∗ Session Token Enumeration in RWS WorldServer ∗∗∗ --------------------------------------------- Session tokens in RWS WorldServer have a low entropy and can be enumerated, leading to unauthorised access to user sessions. --------------------------------------------- https://www.redteam-pentesting.de/en/advisories/rt-sa-2023-001/ ∗∗∗ Oracle Releases Security Updates ∗∗∗ --------------------------------------------- Oracle has released its Critical Patch Update Advisory, Solaris Third Party Bulletin, and Linux Bulletin for July 2023 to address vulnerabilities affecting multiple products. --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/07/18/oracle-releases-security… ∗∗∗ Vulnerability with guava (CVE-2023-2976) affect IBM Cloud Object Storage Systems (July 2023) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012815 ∗∗∗ IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is vulnerable to spoofing when using Web Server Plug-ins (CVE-2022-39161) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7010311 ∗∗∗ IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is vulnerable to cross-site scripting in the Admin Console (CVE-2023-24966) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7010313 ∗∗∗ Multiple Vulnerabilities have been identified in IBM Db2 shipped with IBM WebSphere Remote Server ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012979 ∗∗∗ IBM WebSphere Application Server is vulnerable to an XML External Entity (XXE) Injection vulnerability (CVE-2023-27554) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6989451 ∗∗∗ IBM Edge Application Manager 4.5.1 addresses security vulnerability listed in CVE below. ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013037 ∗∗∗ IBM Edge Application Manager 4.5.1 addresses security vulnerability listed in CVE below. ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013035 ∗∗∗ IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is vulnerable to SOAPAction spoofing (CVE-2022-38712) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6855613 ∗∗∗ WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is vulnerable to a server-side request forgery vulnerability(CVE-2022-35282). ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6827807 ∗∗∗ IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is vulnerable to a remote code execution vulnerability (CVE-2023-23477) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6953111 ∗∗∗ IBM Jazz for Service Management is vulnerable to commons-fileupload-1.4.jar (Publicly disclosed vulnerability found by Mend) (CVE-2023-24998) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6964530 ∗∗∗ IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is vulnerable to cross-site scripting in the Admin Console (CVE-2023-26283) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6983186 ∗∗∗ IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is vulnerable to a denial of service due to Apache Commons FileUpload (CVE-2023-24998) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/6983188 ∗∗∗ CVE-2023-32342 may affect GSKit shipped with IBM CICS TX Standard ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013135 ∗∗∗ CVE-2023-32342 may affect GSKit shipped with IBM CICS TX Advanced ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013139 ∗∗∗ IBM MQ as used by IBM QRadar SIEM contains multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7013143 ∗∗∗ Weintek Weincloud ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-04 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 18.07.2023
by Daily end-of-shift report 18 Jul '23

18 Jul '23

===================== = End-of-Day report = ===================== Timeframe: Montag 17-07-2023 18:00 − Dienstag 18-07-2023 18:00 Handler: Robert Waldner Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ FIN8 Group Using Modified Sardonic Backdoor for BlackCat Ransomware Attacks ∗∗∗ --------------------------------------------- The financially motivated threat actor known as FIN8 has been observed using a "revamped" version of a backdoor called Sardonic to deliver the BlackCat ransomware. According to the Symantec Threat Hunter Team, part of Broadcom, the development is an attempt on the part of the e-crime group to diversify its focus and maximize profits from infected entities. --------------------------------------------- https://thehackernews.com/2023/07/fin8-group-using-modified-sardonic.html ∗∗∗ Uncovering drIBAN fraud operations. Chapter 3: Exploring the drIBAN web inject kit ∗∗∗ --------------------------------------------- So far, we have discussed the malspam campaign that started spreading sLoad. Then, we discovered that sLoad is a dropper for Ramnit [..] After that, we also described Ramnit’s capabilities, focusing mainly on its injection and persistence techniques. As a final step, we will discuss drIBAN, a sophisticated and modular web-inject kit that can hide resources, masquerade its presence, and perform large-scale ATS attacks. --------------------------------------------- https://www.cleafy.com/cleafy-labs/uncovering-driban-fraud-operations-chapt… ∗∗∗ Wordpress: Angriffswelle auf Woocommerce Payments läuft derzeit ∗∗∗ --------------------------------------------- Die IT-Forscher von Wordfence beobachten eine Angriffswelle auf das Woocommerce Payments-Plug-in. Es ist auf mehr als 600.000 Websites installiert. --------------------------------------------- https://heise.de/-9219114 ∗∗∗ JavaScript-Sandbox vm2: Neue kritische Schwachstelle, kein Update mehr ∗∗∗ --------------------------------------------- Für die jüngste kritische Sicherheitslücke im Open-Source-Projekt vm2 gibt es keinen Bugfix, sondern der Betreiber rät zum Umstieg auf isolated-vm. --------------------------------------------- https://heise.de/-9219087 ∗∗∗ Verkaufen auf Shpock: Vorsicht, wenn Sie den Kaufbetrag in Ihrer Banking-App "bestätigen" müssen ∗∗∗ --------------------------------------------- Sie verkaufen etwas auf Shpock. Sofort meldet sich jemand und möchte es kaufen. Zeitgleich erhalten Sie ein E-Mail von „TeamShpock“ mit der Information, dass die Ware bezahlt wurde und Sie das Geld anfordern können. Sie werden auf eine "Auszahlungsseite" verlinkt. Vorsicht, diese Vorgehensweise ist Betrug. Wir zeigen Ihnen, wie die Betrugsmasche abläuft und wie Sie sicher auf Shpock verkaufen! --------------------------------------------- https://www.watchlist-internet.at/news/verkaufen-auf-shpock-vorsicht-wenn-s… ∗∗∗ NSA, CISA Release Guidance on Security Considerations for 5G Network Slicing ∗∗∗ --------------------------------------------- This guidance—created by the Enduring Security Framework (ESF), a public-private cross-sector working group led by the NSA and CISA—presents recommendations to address some identified threats to 5G standalone network slicing, and provides industry recognized practices for the design, deployment, operation, and maintenance of a hardened 5G standalone network slice(s). --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/07/17/nsa-cisa-release-guidanc… ===================== = Vulnerabilities = ===================== ∗∗∗ Role-based Access Control and Privilege Management in OpenEdge Management (OEM) and in OpenEdge Explorer (OEE) (CVE-2023-34203) ∗∗∗ --------------------------------------------- Using a local or remote admin service, a logged-in OpenEdge Management (OEM) or OpenEdge Explorer (OEE) user could perform a URL injection attack to change identity or role membership. Only users that are already authorized members of OEM or OEE user roles were able to perform this exploit. Non-admin role members were able to obtain unauthorized escalation to admin role privileges where unrestricted OEM and OEE capabilities were available to the user. --------------------------------------------- https://community.progress.com/s/article/Role-based-Access-Control-and-Priv… ∗∗∗ Bad.Build: A Critical Privilege Escalation Design Flaw in Google Cloud Build Enables a Supply Chain Attack ∗∗∗ --------------------------------------------- The flaw presents a significant supply chain risk since it allows attackers to maliciously tamper with application images, which can then infect users and customers when they install the application. [..] Orca Security immediately reported the findings to the Google Security Team, who investigated the issue and deployed a partial fix. However, Google’s fix doesn’t revoke the discovered Privilege Escalation (PE) vector. It only limits it – turning it into a design flaw that still leaves organizations vulnerable to the larger supply chain risk. --------------------------------------------- https://orca.security/resources/blog/bad-build-google-cloud-build-potential… ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (java-1.8.0-openjdk), Red Hat (bind, bind9.16, curl, edk2, java-1.8.0-ibm, kernel, kernel-rt, and kpatch-patch), SUSE (iniparser, installation-images, java-1_8_0-ibm, kernel, libqt5-qtbase, nodejs16, openvswitch, and ucode-intel), and Ubuntu (linux-oem-6.0 and linux-xilinx-zynqmp). --------------------------------------------- https://lwn.net/Articles/938488/ ∗∗∗ Sicherheitslücken, teils kritisch, in Citrix/Netscaler ADC und Gateway - aktiv ausgenützt - Updates verfügbar ∗∗∗ --------------------------------------------- Eine kritische Schwachstelle in Citrix/Netscaler ADC und Citrix Gateway erlaubt es unauthentisierten Angreifenden, beliebigen Code auszuführen. Diese Schwachstelle wird auch bereits aktiv ausgenützt. Weitere mit diesen Updates geschlossene Sicherheitslücken betreffen Reflected Cross Site Scripting (XSS) sowie Privilege Escalation. --------------------------------------------- https://cert.at/de/warnungen/2023/7/sicherheitslucken-teil-kritisch-in-citr… ∗∗∗ Zyxel security advisory for multiple vulnerabilities in firewalls and WLAN controllers ∗∗∗ --------------------------------------------- Zyxel has released patches addressing multiple vulnerabilities in some firewall and WLAN controller versions. Users are advised to install the patches for optimal protection. --------------------------------------------- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-… ∗∗∗ IBM Security Verify Access product is vulnerable to Open Redirects (AAC module ) (CVE-2023-30433) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012613 ∗∗∗ Vulnerability in bottle-0.12.16 affects IBM Cloud Pak for Data System 1.0(CPDS 1.0) [CVE-2020-28473] ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012387 ∗∗∗ IBM Security Verify Governance has multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012649 ∗∗∗ IBM Security Verify Governance has multiple vulnerabilities (CVE-2022-41946, CVE-2022-46364, CVE-2023-24998) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012647 ∗∗∗ Vulnerabilities in httpclient library affects IBM Engineering Test Management (ETM) (CVE-2020-13956) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012659 ∗∗∗ Vulnerabilities in Commons Codec library affects IBM Engineering Test Management (ETM) (IBM X-Force ID:177835) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012657 ∗∗∗ Vulberability in Apache commons io library affects IBM Engineering Test Management (ETM) (CVE-2021-29425) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012661 ∗∗∗ Vulnerability in Junit library affects IBM Engineering Test Management (ETM) ( CVE-2020-15250) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012663 ∗∗∗ IBM App Connect Enterprise and IBM Integration Bus are vulnerable to a denial of service due to IBM MQ (CVE-2023-26285, CVE-2023-28950) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7011767 ∗∗∗ Netcool Operations Insights 1.6.9 addresses multiple security vulnerabilities. ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012675 ∗∗∗ AIX is vulnerable to denial of service due to ISC BIND (CVE-2022-3094, CVE-2022-3736, CVE-2022-3924) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012711 ∗∗∗ Daeja ViewONE may be affected by Bouncy Castle Vulnerability (CVE-2023-33201) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7012809 ∗∗∗ Rockwell Automation Kinetix 5700 DC Bus Power Supply ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-01 ∗∗∗ Weintek Weincloud ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-04 ∗∗∗ Keysight N6845A Geolocation Server ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-02 ∗∗∗ GeoVision GV-ADR2701 ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-05 ∗∗∗ WellinTech KingHistorian ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-07 ∗∗∗ Iagona ScrutisWeb ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-03 ∗∗∗ GE Digital CIMPLICITY ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-06 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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