Daily November 2023

daily@lists.cert.at

1 participants
21 discussions

Tageszusammenfassung - 16.11.2023
by Daily end-of-shift report 16 Nov '23

16 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 15-11-2023 18:00 − Donnerstag 16-11-2023 18:00 Handler: Stephan Richter Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Zero-Day Flaw in Zimbra Email Software Exploited by Four Hacker Groups ∗∗∗ --------------------------------------------- A zero-day flaw in the Zimbra Collaboration email software was exploited by four different groups in real-world attacks to pilfer email data, user credentials, and authentication tokens. --------------------------------------------- https://thehackernews.com/2023/11/zero-day-flaw-in-zimbra-email-software.ht… ∗∗∗ Deep Dive: Learning from Okta – the hidden risk of HAR files ∗∗∗ --------------------------------------------- HAR is short for HTTP Archive, and it’s a way of saving full details of the high-level network traffic in a web browsing session, usually for development, debugging, or testing purposes. --------------------------------------------- https://pducklin.com/2023/11/14/deep-dive-learning-from-okta-the-hidden-ris… ∗∗∗ Fake-Shops locken mit Black-Friday-Angeboten ∗∗∗ --------------------------------------------- Rund um den Blackfriday lässt sich das ein oder andere Schnäppchen ergattern. Wir raten aber dazu, Online-Shops vor einer Bestellung genau zu prüfen. --------------------------------------------- https://www.watchlist-internet.at/news/fake-shops-locken-mit-black-friday-a… ∗∗∗ Attacker – hidden in plain sight for nearly six months – targeting Python developers ∗∗∗ --------------------------------------------- For close to six months, a malicious actor has been stealthily uploading dozens of malicious Python packages, most of them mimicking the names of legitimate ones, to bait unsuspecting developers. --------------------------------------------- https://checkmarx.com/blog/attacker-hidden-in-plain-sight-for-nearly-six-mo… ∗∗∗ FBI and CISA Release Advisory on Scattered Spider Group ∗∗∗ --------------------------------------------- Today, the Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) released a joint Cybersecurity Advisory (CSA) on Scattered Spider—a cybercriminal group targeting commercial facilities sectors and subsectors. --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/11/16/fbi-and-cisa-release-adv… ===================== = Vulnerabilities = ===================== ∗∗∗ New PoC Exploit for Apache ActiveMQ Flaw Could Let Attackers Fly Under the Radar ∗∗∗ --------------------------------------------- Cybersecurity researchers have demonstrated a new technique that exploits a critical security flaw in Apache ActiveMQ to achieve arbitrary code execution in memory. --------------------------------------------- https://thehackernews.com/2023/11/new-poc-exploit-for-apache-activemq.html ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (chromium and openvpn), Oracle (kernel, microcode_ctl, plexus-archiver, and python), Red Hat (.NET 6.0, dotnet6.0, dotnet7.0, dotnet8.0, kernel, linux-firmware, and open-vm-tools), SUSE (apache2, chromium, jhead, postgresql12, postgresql13, and qemu), and Ubuntu (dotnet6, dotnet7, dotnet8, frr, python-pip, quagga, and tidy-html5). --------------------------------------------- https://lwn.net/Articles/951681/ ∗∗∗ Mollie for Drupal - Moderately critical - Faulty payment confirmation logic - SA-CONTRIB-2023-052 ∗∗∗ --------------------------------------------- https://www.drupal.org/sa-contrib-2023-052 ∗∗∗ FortiOS & FortiProxy VM - Bypass of root file system integrity checks at boot time on VM ∗∗∗ --------------------------------------------- https://fortiguard.fortinet.com/psirt/FG-IR-22-396 ∗∗∗ FortiOS & FortiProxy - DOS in headers management ∗∗∗ --------------------------------------------- https://fortiguard.fortinet.com/psirt/FG-IR-23-151 ∗∗∗ Cisco Secure Client Software Denial of Service Vulnerabilities ∗∗∗ --------------------------------------------- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdviso… ∗∗∗ Cisco IP Phone Stored Cross-Site Scripting Vulnerability ∗∗∗ --------------------------------------------- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdviso… ∗∗∗ Cisco Secure Endpoint for Windows Scanning Evasion Vulnerability ∗∗∗ --------------------------------------------- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdviso… ∗∗∗ Cisco Identity Services Engine Vulnerabilities ∗∗∗ --------------------------------------------- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdviso… ∗∗∗ Cisco AppDynamics PHP Agent Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdviso… ∗∗∗ FortiSIEM - OS command injection in Report Server ∗∗∗ --------------------------------------------- https://www.fortiguard.com/psirt/FG-IR-23-135 ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/bulletin/ ∗∗∗ 2023-11 Security Bulletin: JSA Series: Multiple vulnerabilities resolved ∗∗∗ --------------------------------------------- https://supportportal.juniper.net/s/article/2023-11-Security-Bulletin-JSA-S… ∗∗∗ WebKitGTK and WPE WebKit Security Advisory WSA-2023-0010 ∗∗∗ --------------------------------------------- https://webkitgtk.org/security/WSA-2023-0010.html ∗∗∗ Released: November 2023 Exchange Server Security Updates ∗∗∗ --------------------------------------------- https://techcommunity.microsoft.com/t5/exchange-team-blog/released-november… ∗∗∗ Citrix Releases Security Updates for Citrix Hypervisor ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/11/16/citrix-releases-security… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 15.11.2023
by Daily end-of-shift report 15 Nov '23

15 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Dienstag 14-11-2023 18:00 − Mittwoch 15-11-2023 18:00 Handler: Thomas Pribitzer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ IPStorm botnet with 23,000 proxies for malicious traffic dismantled ∗∗∗ --------------------------------------------- The U.S. Department of Justive announced today that Federal Bureau of Investigation took down the network and infrastructure of a botnet proxy service called IPStorm. --------------------------------------------- https://www.bleepingcomputer.com/news/security/ipstorm-botnet-with-23-000-p… ∗∗∗ The Spelling Police: Searching for Malicious HTTP Servers by Identifying Typos in HTTP Responses ∗∗∗ --------------------------------------------- At Fox-IT (part of NCC Group) identifying servers that host nefarious activities is a critical aspect of our threat intelligence. One approach involves looking for anomalies in responses of HTTP servers. --------------------------------------------- https://blog.fox-it.com/2023/11/15/the-spelling-police-searching-for-malici… ∗∗∗ #StopRansomware: Rhysida Ransomware ∗∗∗ --------------------------------------------- This joint Cybersecurity Advisory (CSA) is part of an ongoing #StopRansomware effort to publish advisories for network defenders detailing various ransomware variants and ransomware threat actors. --------------------------------------------- https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-319a ===================== = Vulnerabilities = ===================== ∗∗∗ WP Fastest Cache plugin bug exposes 600K WordPress sites to attacks ∗∗∗ --------------------------------------------- The WordPress plugin WP Fastest Cache is vulnerable to an SQL injection vulnerability that could allow unauthenticated attackers to read the contents of the sites database. --------------------------------------------- https://www.bleepingcomputer.com/news/security/wp-fastest-cache-plugin-bug-… ∗∗∗ Reptar: Intel-CPU-Schwachstelle ermöglicht Rechteausweitung und DoS ∗∗∗ --------------------------------------------- Entdeckt wurde die Schwachstelle von Google-Forschern. Sie basiert wohl auf der Art und Weise, wie Intel-CPUs redundante Präfixe verarbeiten. --------------------------------------------- https://www.golem.de/news/reptar-intel-cpu-schwachstelle-ermoeglicht-rechte… ∗∗∗ Kein Patch verfügbar: VMware warnt vor kritischer Schwachstelle in Cloud Director ∗∗∗ --------------------------------------------- Die Schwachstelle ermöglicht es Angreifern, die Authentifizierung anfälliger VMware-Systeme zu umgehen und Schadcode einzuschleusen. --------------------------------------------- https://www.golem.de/news/kein-patch-verfuegbar-vmware-warnt-vor-kritischer… ∗∗∗ Cloud-Schutzlösung: IBM Security Guardium vielfältig attackierbar ∗∗∗ --------------------------------------------- Die IBM-Entwickler haben viele Sicherheitslücken in verschiedenen Komponenten von Security Guardium geschlossen. --------------------------------------------- https://www.heise.de/news/Cloud-Schutzloesung-IBM-Security-Guardium-vielfae… ∗∗∗ CacheWarp: Loch in Hardware-Verschlüsselung von AMD-CPUs ∗∗∗ --------------------------------------------- Der jetzt vorgestellte CacheWarp-Angriff überwindet die RAM-Verschlüsselung, mit der AMD-Prozessoren Cloud-Instanzen voneinander abschotten wollen. --------------------------------------------- https://www.heise.de/news/CacheWarp-Loch-in-Hardware-Verschluesselung-von-A… ∗∗∗ Patchday Adobe: Schadcode-Lücken in Acrobat, Photoshop & Co. geschlossen ∗∗∗ --------------------------------------------- Adobe hat Sicherheitsupdates für 15 Anwendungen veröffentlicht. Im schlimmsten Fall können Angreifer eigenen Code auf Systemen ausführen. --------------------------------------------- https://www.heise.de/news/Patchday-Adobe-Schadcode-Luecken-in-Acrobat-Photo… ∗∗∗ Patchday: SAP schließt eine kritische Sicherheitslücke ∗∗∗ --------------------------------------------- Der November-Patchday weicht vom gewohnten Umfang ab: Lediglich drei neue Sicherheitslücken behandelt SAP. --------------------------------------------- https://www.heise.de/news/Patchday-SAP-schliesst-eine-kritische-Sicherheits… ∗∗∗ Sicherheitsupdates: Access Points von Aruba sind verwundbar ∗∗∗ --------------------------------------------- Angreifer können Schadcode auf Acces Points von Aruba ausführen. Sicherheitspatches sind verfügbar. --------------------------------------------- https://www.heise.de/news/Sicherheitsupdates-Acces-Points-von-Aruba-sind-ve… ∗∗∗ Patchday: Intel patcht sich durch sein Produkportfolio ∗∗∗ --------------------------------------------- Angreifer können mehrere Komponenten von Intel attackieren. In vielen Fällen sind DoS-Attacken möglich. --------------------------------------------- https://www.heise.de/news/Patchday-Intel-patcht-sich-durch-sein-Produkportf… ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (libclamunrar and ruby-sanitize), Fedora (frr, roundcubemail, and webkitgtk), Mageia (freerdp and tomcat), Red Hat (avahi, bind, c-ares, cloud-init, container-tools:4.0, container-tools:rhel8, cups, dnsmasq, edk2, emacs, flatpak, fwupd, ghostscript, grafana, java-21-openjdk, kernel, kernel-rt, libfastjson, libmicrohttpd, libpq, librabbitmq, libreoffice, libreswan, libX11, linux-firmware, mod_auth_openidc:2.3, nodejs:20, opensc, perl-HTTP-Tiny, [...] --------------------------------------------- https://lwn.net/Articles/951480/ ∗∗∗ November-Patchday: Microsoft schließt 63 Sicherheitslücken ∗∗∗ --------------------------------------------- Fünf Anfälligkeiten sind als kritisch eingestuft. Davon betroffen sind alle unterstützten Versionen von Windows. --------------------------------------------- https://www.zdnet.de/88412929/november-patchday-microsoft-schliesst-63-sich… ∗∗∗ QNX-2023-001 Vulnerability in QNX Networking Stack Impacts BlackBerry QNX Software Development Platform ∗∗∗ --------------------------------------------- https://support.blackberry.com/kb/articleDetail?language=en_US&articleNumbe… ∗∗∗ ZDI-23-1636: NETGEAR CAX30 SSO Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-23-1636/ ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/bulletin/ ∗∗∗ Citrix Hypervisor Security Bulletin for CVE-2023-23583 and CVE-2023-46835 ∗∗∗ --------------------------------------------- https://support.citrix.com/article/CTX583037/citrix-hypervisor-security-bul… ∗∗∗ NVIDIA GPU Display Driver Advisory - October 2023 ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500588-NVIDIA-GPU-DISPLAY-DRIV… ∗∗∗ NetApp SnapCenter Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500587-NETAPP-SNAPCENTER-PRIVI… ∗∗∗ AMD Radeon Graphics Kernel Driver Privilege Management Vulnerability ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500586-AMD-RADEON-GRAPHICS-KER… ∗∗∗ AMD Graphics Driver Vulnerabilities- November, 2023 ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500583-AMD-GRAPHICS-DRIVER-VUL… ∗∗∗ Intel Graphics Driver Advisory ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500584-INTEL-GRAPHICS-DRIVER-A… ∗∗∗ Intel Rapid Storage Technology Software Advisory ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500585 ∗∗∗ Multi-vendor BIOS Security Vulnerabilities (November 2023) ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500589-MULTI-VENDOR-BIOS-SECUR… ∗∗∗ Fortinet Releases Security Updates for FortiClient and FortiGate ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/11/14/fortinet-releases-securi… ∗∗∗ K000137584 : Linux kernel vulnerability CVE-2023-1829 ∗∗∗ --------------------------------------------- https://my.f5.com/manage/s/article/K000137584 ∗∗∗ K000137582 : BIND vulnerability CVE-2023-3341 ∗∗∗ --------------------------------------------- https://my.f5.com/manage/s/article/K000137582 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 14.11.2023
by Daily end-of-shift report 14 Nov '23

14 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Montag 13-11-2023 18:00 − Dienstag 14-11-2023 18:00 Handler: Stephan Richter Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ CISA warns of actively exploited Juniper pre-auth RCE exploit chain ∗∗∗ --------------------------------------------- CISA warned federal agencies today to secure Juniper devices on their networks by Friday against four vulnerabilities now used in remote code execution (RCE) attacks as part of a pre-auth exploit chain. The alert comes one week after Juniper updated its advisory to notify customers that the flaws found in Juniper's J-Web interface (tracked as CVE-2023-36844, CVE-2023-36845, CVE-2023-36846, and CVE-2023-36847) have been successfully exploited in the wild. --------------------------------------------- https://www.bleepingcomputer.com/news/security/cisa-warns-of-actively-explo… ∗∗∗ ChatGPT, Bard und andere: KI-Systeme ermöglichen Ausleiten von Daten ∗∗∗ --------------------------------------------- Durch gezielte Abfragen lassen sich private und geschützte Daten aus KI-Systemen ausleiten. Die Angriffe zeigen ein prinzipielles Problem. --------------------------------------------- https://www.golem.de/news/chatgpt-bard-und-andere-ki-systeme-ermoeglichen-a… ∗∗∗ Noticing command and control channels by reviewing DNS protocols, (Mon, Nov 13th) ∗∗∗ --------------------------------------------- Malicious software pieces installed in computers call home. Some of them can be noticed because they perform DNS lookup and some of them initiates connection without DNS lookup. For this last option, this is abnormal and can be noticed by any Network Detection and Response (NDR) tool that reviews the network traffic by at least two weeks. Most companies do not have money to afford a NDR, so I'm going to show you today an interesting tip that have worked for me to notice APT calling home when they perform DNS lookup. --------------------------------------------- https://isc.sans.edu/diary/rss/30396 ∗∗∗ Bug hunters on your marks: TETRA radio encryption algorithms to enter public domain ∗∗∗ --------------------------------------------- The algorithms are used by TETRA – short for the Terrestrial Trunked Radio protocol – and they are operated by governments, law enforcement, military and emergency services organizations in Europe, the UK, and other countries. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2023/11/14/tetra_encryp… ∗∗∗ Novel backdoor persists even after critical Confluence vulnerability is patched ∗∗∗ --------------------------------------------- Got a Confluence server? Listen up. Malware said to have wide-ranging capabilities. A new backdoor was this week found implanted in the environments of organizations to exploit the recently disclosed critical vulnerability in Atlassian Confluence. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2023/11/14/novel_backdo… ∗∗∗ Nothing new, still broken, insecure by default since then: Pythons e-mail libraries and certificate verification ∗∗∗ --------------------------------------------- Today, basically every e-mail provider supports TLS for their services and programmatically accessing e-mail services with Python code using TLS-wrapped clients is common. Python offers three libraries shipped with a standard installation for handling e-mail transfer. These modules are smtplib, imaplib, and poplib. While Python programming is usually straightforward, using these Python libraries require passing a magic parameter in the right way to use secure communication. --------------------------------------------- https://www.pentagrid.ch/en/blog/python-mail-libraries-certificate-verifica… ∗∗∗ LockBit ransomware group assemble strike team to breach banks, law firms and governments. ∗∗∗ --------------------------------------------- [...] I thought it would be good to break down what is happening and how they’re doing it, since LockBit are breaching some of the world’s largest organisations - many of whom have incredibly large security budgets. Through data allowing the tracking of ransomware operators, it has been possible to track individual targets. Recently, it has become clear they have been targeting a vulnerability in Citrix Netscaler, called CitrixBleed. --------------------------------------------- https://doublepulsar.com/lockbit-ransomware-group-assemble-strike-team-to-b… ∗∗∗ CVE Half-Day Watcher ∗∗∗ --------------------------------------------- CVE Half-Day Watcher is a security tool designed to highlight the risk of early exposure of Common Vulnerabilities and Exposures (CVEs) in the public domain. It leverages the National Vulnerability Database (NVD) API to identify recently published CVEs with GitHub references before an official patch is released. By doing so, CVE Half-Day Watcher aims to underscore the window of opportunity for attackers to "harvest" this information and develop exploits. --------------------------------------------- https://github.com/Aqua-Nautilus/CVE-Half-Day-Watcher ∗∗∗ Vorsicht vor Jobangeboten per SMS oder WhatsApp ∗∗∗ --------------------------------------------- Unerwartet erhalten Sie eine Nachricht von einer Personalvermittlungsagentur: Ihnen wird ein Job angeboten. Die Bezahlung ist gut und die Arbeitszeiten sind flexibel. Es geht darum, Hotels und Touristenattraktionen zu bewerten. Bei Interesse sollten Sie dem Arbeitgeber eine WhatsApp-Nachricht schicken. Ignorieren Sie dieses Jobangebot, es handelt sich um Betrug! --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-jobangeboten-per-sms-od… ∗∗∗ Ddostf DDoS Bot Malware Attacking MySQL Servers ∗∗∗ --------------------------------------------- The ASEC analysis team has recently discovered that the Ddostf DDoS bot is being installed on vulnerable MySQL servers. Ddostf is a DDoS bot capable of conducting Distributed Denial of Service (DDoS) attacks on specific targets and was first identified around 2016. --------------------------------------------- https://asec.ahnlab.com/en/58878/ ∗∗∗ A Closer Look at ChatGPTs Role in Automated Malware Creation ∗∗∗ --------------------------------------------- This blog entry explores the effectiveness of ChatGPTs safety measures, the potential for AI technologies to be misused by criminal actors, and the limitations of current AI models. --------------------------------------------- https://www.trendmicro.com/en_us/research/23/k/a-closer-look-at-chatgpt-s-r… ∗∗∗ Malicious Abrax666 AI Chatbot Exposed as Potential Scam ∗∗∗ --------------------------------------------- As of now, based on the information regarding the sale of the Abrax666 AI Chatbot, cybersecurity researchers are of the opinion that the chatbot is most likely a scam. --------------------------------------------- https://www.hackread.com/abrax666-ai-chatbot-exposed-as-potential-scam/ ===================== = Vulnerabilities = ===================== ∗∗∗ Siemens Security Advisories ∗∗∗ --------------------------------------------- Siemens has released 14 new and 18 updated Security Advisories. --------------------------------------------- https://www.siemens.com/global/en/products/services/cert.html?d=2023-11#Sie… ∗∗∗ Xen Security Advisory CVE-2023-46835 / XSA-445 - x86/AMD: mismatch in IOMMU quarantine page table levels ∗∗∗ --------------------------------------------- A device in quarantine mode can access data from previous quarantine page table usages, possibly leaking data used by previous domains that also had the device assigned. --------------------------------------------- https://xenbits.xen.org/xsa/advisory-445.html ∗∗∗ Xen Security Advisory CVE-2023-46836 / XSA-446 - x86: BTC/SRSO fixes not fully effective ∗∗∗ --------------------------------------------- An attacker in a PV guest might be able to infer the contents of memory belonging to other guests. --------------------------------------------- https://xenbits.xen.org/xsa/advisory-446.html ∗∗∗ SAP Security Patch Day –November2023 ∗∗∗ --------------------------------------------- On 14th of November 2023, SAP Security Patch Day saw the release of 3 new Security Notes. Further, there were 3 updates to previously released Security Notes. --------------------------------------------- https://dam.sap.com/mac/app/e/pdf/preview/embed/ucQrx6G?ltr=a&rc=10 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (postgresql-11, postgresql-13, and postgresql-15), Fedora (chromium, optipng, and radare2), Scientific Linux (plexus-archiver and python), Slackware (tigervnc), SUSE (apache2, containerized-data-importer, kernel-firmware-nvidia-gspx-G06, nvidia-open- driver-G06-signed, postgresql, postgresql15, postgresql16, postgresql12, postgresql13, python-Django1, squashfs, and xterm), and Ubuntu (firefox and memcached). --------------------------------------------- https://lwn.net/Articles/951311/ ∗∗∗ ICS Patch Tuesday: 90 Vulnerabilities Addressed by Siemens and Schneider Electric ∗∗∗ --------------------------------------------- Siemens and Schneider Electric’s Patch Tuesday advisories for November 2023 address 90 vulnerabilities affecting their products. --------------------------------------------- https://www.securityweek.com/ics-patch-tuesday-90-vulnerabilities-addressed… ∗∗∗ Mattermost security updates 9.1.3 / 9.0.4 / 8.1.6 (ESR) / 7.8.15 (ESR) released ∗∗∗ --------------------------------------------- The security update is available for Mattermost dot releases 9.1.3, 9.0.4, 8.1.6 (Extended Support Release), and 7.8.15 (Extended Support Release), for both Team Edition and Enterprise Edition. --------------------------------------------- https://mattermost.com/blog/mattermost-security-updates-9-1-3-9-0-4-8-1-6-e… ∗∗∗ TYPO3-CORE-SA-2023-007: By-passing Cross-Site Scripting Protection in HTML Sanitizer ∗∗∗ --------------------------------------------- https://typo3.org/security/advisory/typo3-core-sa-2023-007 ∗∗∗ TYPO3-CORE-SA-2023-006: Weak Authentication in Session Handling ∗∗∗ --------------------------------------------- https://typo3.org/security/advisory/typo3-core-sa-2023-006 ∗∗∗ TYPO3-CORE-SA-2023-005: Information Disclosure in Install Tool ∗∗∗ --------------------------------------------- https://typo3.org/security/advisory/typo3-core-sa-2023-005 ∗∗∗ IBM Integration Bus is vulnerable to multiple CVEs due to Apache Tomcat. ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7072626 ∗∗∗ IBM QRadar Network Packet Capture includes components with multiple known vulnerabilities (CVE-2023-2828, CVE-2023-24329, CVE-2022-4839) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7073360 ∗∗∗ IBM Security Guardium is affected by multiple OS level vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7073592 ∗∗∗ AVEVA Operations Control Logger ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-318-01 ∗∗∗ Rockwell Automation SIS Workstation and ISaGRAF Workbench ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-318-02 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 13.11.2023
by Daily end-of-shift report 13 Nov '23

13 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Freitag 10-11-2023 18:00 − Montag 13-11-2023 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ In a first, cryptographic keys protecting SSH connections stolen in new attack ∗∗∗ --------------------------------------------- An error as small as a single flipped memory bit is all it takes to expose a private key. --------------------------------------------- https://arstechnica.com/?p=1983026 ∗∗∗ Hackers breach healthcare orgs via ScreenConnect remote access ∗∗∗ --------------------------------------------- Security researchers are warning that hackers are targeting multiple healthcare organizations in the U.S. by abusing the ScreenConnect remote access tool. --------------------------------------------- https://www.bleepingcomputer.com/news/security/hackers-breach-healthcare-or… ∗∗∗ New Ransomware Group Emerges with Hives Source Code and Infrastructure ∗∗∗ --------------------------------------------- The threat actors behind a new ransomware group called Hunters International have acquired the source code and infrastructure from the now-dismantled Hive operation to kick-start its own efforts in the threat landscape. "It appears that the leadership of the Hive group made the strategic decision to cease their operations and transfer their remaining assets to another group, Hunters [...] --------------------------------------------- https://thehackernews.com/2023/11/new-ransomware-group-emerges-with-hives.h… ∗∗∗ Abusing Microsoft Access “Linked Table” Feature to Perform NTLM Forced Authentication Attacks ∗∗∗ --------------------------------------------- 1. Microsoft Access (part of the Office suite) has a “linking to remote SQL Server tables” feature. 2. This feature can be abused by attackers to automatically leak the Windows user’s NTLM tokens to any attacker-controlled server, via any TCP port, such as port 80. 3. The attack can be launched as long as the victim opens an .accdb or .mdb file. In fact, any more-common Office file type (such as a .rtf ) can work as well 4. This technique allows the attacker to bypass existing Firewall rules designed to block NTLM information stealing initiated by external attacks. --------------------------------------------- https://research.checkpoint.com/2023/abusing-microsoft-access-linked-table-… ∗∗∗ Bericht: IT-Sicherheit in Gesundheitsämtern vernachlässigt ∗∗∗ --------------------------------------------- Fehlendes Know-How, knappes Budget und unsichere Software. Ein Bericht schildert gravierende Sicherheitslücken in Gesundheitsämtern. --------------------------------------------- https://www.heise.de/-9404608.html ∗∗∗ Don’t throw a hissy fit; defend against Medusa ∗∗∗ --------------------------------------------- Our technical experts have written a blog series focused on Tactics, Techniques and Procedures (TTP’s) deployed by four ransomware families recently observed during NCC Group’s incident response engagements. --------------------------------------------- https://research.nccgroup.com/2023/11/13/dont-throw-a-hissy-fit-defend-agai… ∗∗∗ Cyber Threat Intelligence: Den Gegnern auf der Spur ∗∗∗ --------------------------------------------- Durch das Sammeln, Analysieren und Kontextualisieren von Informationen über mögliche Cyber-Bedrohungen, einschließlich der fortschrittlichsten, bietet Threat Intelligence eine wichtige Methode zur Identifizierung, Bewertung und Minderung von Cyber-Risiken --------------------------------------------- https://www.welivesecurity.com/de/business-security/cyber-threat-intelligen… ∗∗∗ CISA Adds Six Known Exploited Vulnerabilities to Catalog ∗∗∗ --------------------------------------------- CISA has added six new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/11/13/cisa-adds-six-known-expl… ∗∗∗ Ransomware tracker: The latest figures [November 2023] ∗∗∗ --------------------------------------------- Note: this Ransomware Tracker is updated on the second Sunday of each month to stay current Ransomware attacks across several key sectors dipped significantly in October, breaking a streak that has gone on for much of 2023. Ransomware gangs posted 243 victims to their extortion sites in October — a sharp decrease from the 455 [...] --------------------------------------------- https://therecord.media/ransomware-tracker-the-latest-figures ∗∗∗ RCE-Exploit für Wyze Cam v3 veröffentlicht (Nov. 2023) ∗∗∗ --------------------------------------------- Kurzer Hinweis für Besitzer von Indoor-Kameras des Anbieters Wyze. Deren Modell Wyze Com v3 enthält wohl Schwachstellen, über die Dritte auf die Kameradaten zugreifen können. Inzwischen ist ein RCE-Exploit für die Wyze Cam v3 veröffentlicht worden. --------------------------------------------- https://www.borncity.com/blog/2023/11/11/rce-exploit-fr-wyze-cam-v3-verffen… ∗∗∗ Facebook Fake-Benachrichtigungen "Seiten wegen Verletzung der Gemeinschaftsstandard gesperrt" ∗∗∗ --------------------------------------------- Auf Facebook scheint eine kriminelle Masche über den Messenger zu laufen, bei denen die Empfänger angeblich von Facebook-Meta-Mitarbeitern informiert werden, dass die Seiten wegen Verletzungen der Gemeinschaftsstandards o.ä. gesperrt worden seien. Es kommt ein Link mit Aufforderung zum Entsperren. Das ist aber Fake und ein Phishing-Versuch, um die Zugangsdaten abzufischen. --------------------------------------------- https://www.borncity.com/blog/2023/11/12/facebook-fake-benachrichtigungen-s… ∗∗∗ OracleIV DDoS Botnet Malware Targets Docker Engine API Instances ∗∗∗ --------------------------------------------- OracleIV is not a supply chain attack, it highlights the ongoing threat of misconfigured Docker Engine API deployments. --------------------------------------------- https://www.hackread.com/oracleiv-ddos-botnet-malware-docker-engine-api-ins… ∗∗∗ ACSC and CISA Release Business Continuity in a Box ∗∗∗ --------------------------------------------- Today, the Australian Signals Directorate’s Australian Cyber Security Centre (ASDs ACSC) and CISA released Business Continuity in a Box. Business Continuity in a Box, developed by ACSC with contributions from CISA, assists organizations with swiftly and securely standing up critical business functions during or following a cyber incident. --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/11/13/acsc-and-cisa-release-bu… ===================== = Vulnerabilities = ===================== ∗∗∗ Local Privliege Escalation in Check Point Endpoint Security Remediation Service ∗∗∗ --------------------------------------------- This vulnerability allows local attackers to escalate privileges on affected installations of Check Point Harmony Endpoint/ZoneAlarm Extreme Security. --------------------------------------------- https://support.checkpoint.com/results/sk/sk181597 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (audiofile and ffmpeg), Fedora (keylime, python-pillow, and tigervnc), Mageia (quictls and vorbis-tools), Oracle (grub2), Red Hat (galera, mariadb, plexus-archiver, python, squid, and squid34), and SUSE (clamav, kernel, mupdf, postgresql14, tomcat, tor, and vlc). --------------------------------------------- https://lwn.net/Articles/951237/ ∗∗∗ CVE-2023-5950 Rapid7 Velociraptor Reflected XSS ∗∗∗ --------------------------------------------- This advisory covers a specific issue identified in Velociraptor and disclosed by a security code review. Rapid7 Velociraptor versions prior to 0.7.0-4 suffer from a reflected cross site scripting vulnerability. --------------------------------------------- https://www.rapid7.com/blog/post/2023/11/10/cve-2023-5950-rapid7-velocirapt… ∗∗∗ Ivanti EPMM CVE-2023-39335/39337 ∗∗∗ --------------------------------------------- As part of our ongoing strengthening of the security of our products we have discovered two new vulnerabilities in Ivanti Endpoint Manager Mobile (EPMM), formerly MobileIron Core. We are reporting these vulnerabilities as CVE-2023-39335 and CVE-2023-39337. --------------------------------------------- https://www.ivanti.com/blog/ivanti-epmm-cve-2023-39335-39337 ∗∗∗ Mutiple Vulnerabilties Affecting Watson Machine Learning Accelerator on Cloud Pak for Data version ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7071340 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 10.11.2023
by Daily end-of-shift report 10 Nov '23

10 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 09-11-2023 18:00 − Freitag 10-11-2023 18:00 Handler: Thomas Pribitzer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Ducktail fashion week ∗∗∗ --------------------------------------------- The Ducktail malware, designed to hijack Facebook business and ads accounts, sends marketing professionals fake ads for jobs with major clothing manufacturers. --------------------------------------------- https://securelist.com/ducktail-fashion-week/111017/ ∗∗∗ Routers Targeted for Gafgyt Botnet [Guest Diary], (Thu, Nov 9th) ∗∗∗ --------------------------------------------- The threat actor attempts to add my honeypot into a botnet so the threat actor can carry out DDoS attacks. The vulnerabilities used for the attack were default credentials and CVE-2017-17215. To prevent these attacks, make sure systems are patched and using strong credentials. --------------------------------------------- https://isc.sans.edu/diary/rss/30390 ∗∗∗ Malware: Mehr als 600 Millionen Downloads 2023 in Google Play ∗∗∗ --------------------------------------------- Kaspersky hat in diesem Jahr bereits mehr als 600 Millionen Malware-Downloads aus dem Google-Play-Store gezählt. Der bleibt aber sicherste Paketquelle. --------------------------------------------- https://www.heise.de/news/Malware-Mehr-als-600-Millionen-Downloads-2023-in-… ∗∗∗ Demystifying Cobalt Strike’s “make_token” Command ∗∗∗ --------------------------------------------- Cobalt Strike provides the make_token command to achieve a similar result to runas /netonly. --------------------------------------------- https://research.nccgroup.com/2023/11/10/demystifying-cobalt-strikes-make_t… ∗∗∗ High Traffic + High Vulnerability = an Attractive Target for Criminals: The Dangers of Viewing Clickbait Sites ∗∗∗ --------------------------------------------- Clickbait articles are highlighted in this article. A jump in compromised sites exploiting CVE-2023-3169 stresses the danger of web-based threats. --------------------------------------------- https://unit42.paloaltonetworks.com/dangers-of-clickbait-sites/ ∗∗∗ Cerber Ransomware Exploits Atlassian Confluence Vulnerability CVE-2023-22518 ∗∗∗ --------------------------------------------- We encountered the Cerber ransomware exploiting the Atlassian Confluence vulnerability CVE-2023-22518 in its operations. --------------------------------------------- https://www.trendmicro.com/en_us/research/23/k/cerber-ransomware-exploits-c… ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (community-mysql, matrix-synapse, and xorg-x11-server-Xwayland), Mageia (squid and vim), Oracle (dnsmasq, python3, squid, squid:4, and xorg-x11-server), Red Hat (fence-agents, insights-client, kernel, kpatch-patch, mariadb:10.5, python3, squid, squid:4, tigervnc, and xorg-x11-server), Scientific Linux (bind, firefox, java-1.8.0-openjdk, java-11-openjdk, kernel, libssh2, python-reportlab, python3, squid, thunderbird, and xorg-x11-server), [...] --------------------------------------------- https://lwn.net/Articles/951066/ ∗∗∗ Multiple Vulnerabilities in QuMagie ∗∗∗ --------------------------------------------- https://www.qnap.com/en-us/security-advisory/QSA-23-50 ∗∗∗ Vulnerability in QTS, QuTS hero, and QuTScloud ∗∗∗ --------------------------------------------- https://www.qnap.com/en-us/security-advisory/QSA-23-24 ∗∗∗ AIX is affected by a denial of service (CVE-2023-45167) and a security restrictions bypass (CVE-2023-40217) due to Python ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7068084 ∗∗∗ Multiple vulnerabilities in Eclipse Jetty affect IBM Process Designer 8.5.7 shipped with IBM Business Automation Workflow ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7070298 ∗∗∗ The IBM Engineering Lifecycle Engineering product using IBM SDK, Java Technology Edition Quarterly CPU - Apr 2023 - Includes Oracle April 2023 CPU plus CVE-2023-2597 ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7070548 ∗∗∗ Multiple security vulnerabilities have been identified in IBM DB2 which is shipped with IBM Intelligent Operations Center. ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7070539 ∗∗∗ IBM QRadar SIEM contains multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7070736 ∗∗∗ Ivanti Secure Access Client security notifications ∗∗∗ --------------------------------------------- https://www.ivanti.com/blog/ivanti-secure-access-client-security-notificati… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 09.11.2023
by Daily end-of-shift report 09 Nov '23

09 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 08-11-2023 18:00 − Donnerstag 09-11-2023 18:00 Handler: Thomas Pribitzer Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Highly invasive backdoor snuck into open source packages targets developers ∗∗∗ --------------------------------------------- Packages downloaded thousands of times targeted people working on sensitive projects. --------------------------------------------- https://arstechnica.com/?p=1982281 ∗∗∗ Google ads push malicious CPU-Z app from fake Windows news site ∗∗∗ --------------------------------------------- A threat actor has been abusing Google Ads to distribute a trojanized version of the CPU-Z tool to deliver the Redline info-stealing malware. --------------------------------------------- https://www.bleepingcomputer.com/news/security/google-ads-push-malicious-cp… ∗∗∗ Visual Examples of Code Injection, (Thu, Nov 9th) ∗∗∗ --------------------------------------------- I spotted an interesting sample that perform this technique and I was able to collect “visible” information. The malware was delivered through a phishing email with a ZIP archive. --------------------------------------------- https://isc.sans.edu/diary/rss/30388 ∗∗∗ Google Play: Extra-Sicherheitsprüfungen sollen Apps vertrauenswürdiger machen ∗∗∗ --------------------------------------------- Ab sofort sind bestimmte Apps in Google Play mit einem neuen Banner gekennzeichnet, der mehr Sicherheit garantieren soll. Den Anfang machen einige VPN-Apps. --------------------------------------------- https://www.heise.de/-9357280 ∗∗∗ Spammers abuse Google Forms’ quiz to deliver scams ∗∗∗ --------------------------------------------- Cisco Talos has recently observed an increase in spam messages abusing a feature of quizzes created within Google Forms. --------------------------------------------- https://blog.talosintelligence.com/google-forms-quiz-spam/ ∗∗∗ GhostLocker - A “Work In Progress” RaaS ∗∗∗ --------------------------------------------- GhostSec, has introduced a novel Ransom-as-a-Service encryptor known as GhostLocker. --------------------------------------------- https://www.rapid7.com/blog/post/2023/11/08/ghostlocker-a-work-in-progress-… ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (cacti and chromium), Fedora (CuraEngine, podman, and rubygem-rmagick), Mageia (gnome-shell, openssl, and zlib), SUSE (salt), and Ubuntu (xrdp). --------------------------------------------- https://lwn.net/Articles/950850/ ∗∗∗ CVE-2023-3282 Cortex XSOAR: Local Privilege Escalation (PE) Vulnerability in Cortex XSOAR Engine (Severity: MEDIUM) ∗∗∗ --------------------------------------------- This issue is applicable only to Cortex XSOAR engines installed through the shell method that are running on a Linux operating system. --------------------------------------------- https://security.paloaltonetworks.com/CVE-2023-3282 ∗∗∗ CVE-2023-47246: SysAid Zero-Day Vulnerability Exploited By Lace Tempest ∗∗∗ --------------------------------------------- A new zero-day vulnerability (CVE-2023-47246) in SysAid IT service management software is being exploited by the threat group responsible for the MOVEit Transfer attack in May 2023. --------------------------------------------- https://www.rapid7.com/blog/post/2023/11/09/etr-cve-2023-47246-sysaid-zero-… ∗∗∗ Drupal: GraphQL - Moderately critical - Cross Site Request Forgery - SA-CONTRIB-2023-051 ∗∗∗ --------------------------------------------- https://www.drupal.org/sa-contrib-2023-051 ∗∗∗ Drupal: GraphQL - Moderately critical - Access bypass - SA-CONTRIB-2023-050 ∗∗∗ --------------------------------------------- https://www.drupal.org/sa-contrib-2023-050 ∗∗∗ Weidmüller: WIBU Vulnerability in multiple Products ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2023-032/ ∗∗∗ Johnson Controls Quantum HD Unity ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-313-01 ∗∗∗ Hitachi Energy eSOMS ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-313-02 ∗∗∗ IBM Security Guardium is affected by denial of service vulnerabilities (CVE-2023-3635, CVE-2023-28118) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7069238 ∗∗∗ IBM Security Guardium is affected by a denial of service vulnerability in Apache Struts (CVE-2023-34149) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7069237 ∗∗∗ Vulnerabilities in Linux Kernel, Samba, Golang, Curl, and openssl can affect IBM Spectrum Protect Plus ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7069319 ∗∗∗ A vulnerability in Samba affects IBM Storage Scale SMB protocol access method (CVE-2022-2127) ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7070025 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 08.11.2023
by Daily end-of-shift report 08 Nov '23

08 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Dienstag 07-11-2023 18:00 − Mittwoch 08-11-2023 18:00 Handler: Thomas Pribitzer Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Example of Phishing Campaign Project File, (Wed, Nov 8th) ∗∗∗ --------------------------------------------- We all have a love and hate relation with emails. When newcomers on the Internet starts to get emails, they are so happy but their feeling changes quickly. Then, they hope to reduce the flood of emails received daily... Good luck! Of course, tools have been developed to organize marketing campaigns. From marketing to spam or phishing, there is only one step. Bad guys started to use the same programs for malicious purpose. --------------------------------------------- https://isc.sans.edu/diary/rss/30384 ∗∗∗ Researchers Uncover Undetectable Crypto Mining Technique on Azure Automation ∗∗∗ --------------------------------------------- Cybersecurity researchers have developed whats the first fully undetectable cloud-based cryptocurrency miner leveraging the Microsoft Azure Automation service without racking up any charges. Cybersecurity company SafeBreach said it discovered three different methods to run the miner, including one that can be executed on a victims environment without attracting any attention. --------------------------------------------- https://thehackernews.com/2023/11/researchers-uncover-undetectable-crypto.h… ∗∗∗ Hunderte Experten warnen vor staatlichen Root-Zertifikaten ∗∗∗ --------------------------------------------- Bald sollen EU-Bürger sich auf grenzüberschreitende elektronische Dienste und Vertrauensstellen verlassen müssen. Experten schlagen Alarm. --------------------------------------------- https://www.heise.de/-9355165.html ∗∗∗ Angebliches LinkedIn-Datenleck: Daten von Tätern konstruiert ∗∗∗ --------------------------------------------- Im digitalen Untergrund haben Kriminelle Daten aus einem angeblichen LinkedIn-Leck angeboten. Diese entpuppen sich als künstlich aufgebläht. --------------------------------------------- https://www.heise.de/-9355976.html ∗∗∗ Tool Release: Magisk Module – Conscrypt Trust User Certs ∗∗∗ --------------------------------------------- Android 14 introduced a new feature which allows to remotely install CA certificates. This change implies that instead of using the /system/etc/security/cacerts directory to check the trusted CA’s, this new feature uses the com.android.conscrypt APEX module, and reads the certificates from the directory /apex/com.android.conscrypt/cacerts. Inspired by this blog post by Tim Perry, I decided to create a [...] --------------------------------------------- https://research.nccgroup.com/2023/11/08/tool-release-magisk-module-conscry… ∗∗∗ Sumo Logic Urges Users to Change Credentials Due to Security Breach ∗∗∗ --------------------------------------------- Cloud monitoring and SIEM firm Sumo Logic is urging users to rotate credentials following the discovery of a security breach. --------------------------------------------- https://www.securityweek.com/sumo-logic-urges-users-to-change-credentials-d… ∗∗∗ Vorsicht vor stark verbilligten Amazon-Schnäppchen ∗∗∗ --------------------------------------------- Man glaubt es kaum: Tablets, Smartphones oder Notebooks, die auf Amazon um die Hälfte billiger angeboten werden. Solche Schnäppchen entpuppen sich aber als Lockangebote, um Ihnen Geld zu stehlen. Wir zeigen Ihnen, wie diese Betrugsmasche funktioniert! --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-stark-verbilligten-amaz… ∗∗∗ Vorsicht vor vermeintlichen Rechnungen der „Click Office World“ ∗∗∗ --------------------------------------------- Fake-Rechnungen sind nichts Neues in der Welt des Unternehmensbetrugs, aktuell scheinen Betrüger:innen jedoch wieder massenhaft solche Rechnungen zu versenden. So erhalten viele Unternehmen derzeit per Post englischsprachige Rechnungen von „CLICK OFFICE WORLD“, in denen eine 14-tägige Zahlungsfrist und ein Betrag von 955 Euro gefordert werden. Zahlen Sie nichts, es handelt sich um Betrug! --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-vermeintlichen-rechnung… ∗∗∗ Warning Against Phobos Ransomware Distributed via Vulnerable RDP ∗∗∗ --------------------------------------------- AhnLab Security Emergency response Center (ASEC) has recently discovered the active distribution of the Phobos ransomware. Phobos is a variant known for sharing technical and operational similarities with the Dharma and CrySis ransomware. These ransomware strains typically target externally exposed Remote Desktop Protocol (RDP) services with vulnerable securities as attack vectors. --------------------------------------------- https://asec.ahnlab.com/en/58753/ ∗∗∗ Lazarus-Linked BlueNoroff APT Targeting macOS with ObjCShellz Malware ∗∗∗ --------------------------------------------- Threat Labs’ security experts have discovered a new malware variant attributed to the BlueNoroff APT group. --------------------------------------------- https://www.hackread.com/lazarus-bluenoroff-apt-macos-objcshellz-malware/ ∗∗∗ A Balanced Approach: New Security Headers Grading Criteria ∗∗∗ --------------------------------------------- The Security Headers grading criteria is something that doesnt change often, but when it does, theres a good reason behind the change. In this blog, I will outline the new grading criteria and the reasons why weve made the change. --------------------------------------------- https://scotthelme.co.uk/a-balanced-approach-new-security-headers-grading-c… ===================== = Vulnerabilities = ===================== ∗∗∗ Patchday: Kritische System-Lücke bedroht Android 11, 12 und 13 ∗∗∗ --------------------------------------------- Google hat wichtige Sicherheitsupdates für verschiedene Android-Versionen veröffentlicht. --------------------------------------------- https://www.heise.de/-9355953.html ∗∗∗ Malware-Schutz: Rechteausweitung in Trend Micros Apex One möglich ∗∗∗ --------------------------------------------- In Trend Micros Schutzsoftware Apex One können Angreifer Schwachstellen missbrauchen, um ihre Privilegien auszuweiten. Updates korrigieren das. --------------------------------------------- https://www.heise.de/-9356484.html ∗∗∗ Webbrowser: Lücke mit hohem Risiko in Google Chrome geschlossen ∗∗∗ --------------------------------------------- Google schließt mit dem Update von Chrome eine hochriskante Sicherheitslücke, die Webseiten offenbar das Unterschieben von Schadcode ermöglicht. --------------------------------------------- https://www.heise.de/-9355888.html ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (python-urllib3 and tang), Fedora (chromium, mlpack, open-vm-tools, and salt), Red Hat (avahi, binutils, buildah, c-ares, cloud-init, containernetworking-plugins, cups, curl, dnsmasq, edk2, flatpak, frr, gdb, ghostscript, glib2, gmp, grafana, haproxy, httpd, mod_http2, java-21-openjdk, kernel, krb5, libfastjson, liblouis, libmicrohttpd, libpq, libqb, librabbitmq, LibRaw, libreoffice, libreswan, libssh, libtiff, libvirt, libX11, linux-firmware, mod_auth_openidc, ncurses, nghttp2, opensc, pcs, perl-CPAN, perl-HTTP-Tiny, podman, procps-ng, protobuf-c, python-cryptography, python-pip, python-tornado, python-wheel, python3.11, python3.11-pip, python3.9, qemu-kvm, qt5 stack, runc, samba, samba, evolution-mapi, openchange, shadow-utils, skopeo, squid, sysstat, tang, tomcat, toolbox, tpm2-tss, webkit2gtk3, wireshark, xorg-x11-server, xorg-x11-server-Xwayland, and yajl), Slackware (sudo), SUSE (squid), and Ubuntu (python-urllib3). --------------------------------------------- https://lwn.net/Articles/950694/ ∗∗∗ 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-2023-29552 Service Location Protocol (SLP) Denial-of-Service Vulnerability --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/11/08/cisa-adds-one-known-expl… ∗∗∗ GE MiCOM S1 Agile ∗∗∗ --------------------------------------------- Successful exploitation of this vulnerability could allow an attacker to upload malicious files and achieve code execution. --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-311-01 ∗∗∗ 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

1 0

Tageszusammenfassung - 07.11.2023
by Daily end-of-shift report 07 Nov '23

07 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Montag 06-11-2023 18:00 − Dienstag 07-11-2023 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Microsoft Authenticator now blocks suspicious MFA alerts by default ∗∗∗ --------------------------------------------- Microsoft has introduced a new protective feature in the Authenticator app to block notifications that appear suspicious based on specific checks performed during the account login stage. --------------------------------------------- https://www.bleepingcomputer.com/news/security/microsoft-authenticator-now-… ∗∗∗ MacBook Pro M3 läuft unter Umständen noch mit altem macOS – Update nicht möglich ∗∗∗ --------------------------------------------- Auf manchem neuen MacBook Pro M3 läuft eine Version von macOS 13, die gravierende Sicherheitslücken hat. Sie lässt sich offenbar nicht direkt updaten. --------------------------------------------- https://www.heise.de/-9355709 ∗∗∗ New GootLoader Malware Variant Evades Detection and Spreads Rapidly ∗∗∗ --------------------------------------------- A new variant of the GootLoader malware called GootBot has been found to facilitate lateral movement on compromised systems and evade detection. --------------------------------------------- https://thehackernews.com/2023/11/new-gootloader-malware-variant-evades.html ∗∗∗ Phishing With Dynamite ∗∗∗ --------------------------------------------- Token stealing is getting harder. Instead, stealing whole logged-in browser instances may be an easier and more generic approach. One attack, known as “browser-in-the-middle” (BitM), makes it possible to virtually place a user in front of our browser and request them to log in for us. One of my old work buddies referred to it as “phishing with dynamite” after using it on a few social engineering campaigns. --------------------------------------------- https://posts.specterops.io/phishing-with-dynamite-7d33d8fac038 ∗∗∗ D0nut encrypt me, I have a wife and no backups ∗∗∗ --------------------------------------------- Our technical experts have written a blog series focused on Tactics, Techniques and Procedures (TTP’s) deployed by four ransomware families recently observed during NCC Group’s incident response engagements. In case you missed it, last time we analysed an Incident Response engagement involving BlackCat Ransomware. In this instalment, we take a deeper dive into the D0nut extortion group. --------------------------------------------- https://research.nccgroup.com/2023/11/06/d0nut-encrypt-me-i-have-a-wife-and… ∗∗∗ Post-exploiting a compromised etcd – Full control over the cluster and its nodes ∗∗∗ --------------------------------------------- When considering the attack surface in Kubernetes, we consider certain unauthenticated components, such as the kube-apiserver and kubelet, as well as leaked tokens or credentials that grant access to certain cluster features, and non-hardened containers that may provide access to the underlying host. However, when discussing etcd, it is often perceived solely as an information storage element within the cluster from which secrets can be extracted. However, etcd is much more than that. --------------------------------------------- https://research.nccgroup.com/2023/11/07/post-exploiting-a-compromised-etcd… ∗∗∗ Generating IDA Type Information Libraries from Windows Type Libraries ∗∗∗ --------------------------------------------- In this quick-post, well explore how to convert Windows type libraries (TLB) into IDA type information libraries (TIL). --------------------------------------------- https://blog.nviso.eu/2023/11/07/generating-ida-type-information-libraries-… ∗∗∗ CISA Published When to Issue VEX Information ∗∗∗ --------------------------------------------- This guide explains the circumstances and events that could lead an entity to issue VEX information and describes the entities that create or consume VEX information. Whether, and when, to issue VEX information is a business decision for most suppliers and possibly a more individual decision for independent open source developers. --------------------------------------------- https://www.cisa.gov/news-events/alerts/2023/11/06/cisa-published-when-issu… ===================== = Vulnerabilities = ===================== ∗∗∗ Sicherheitsupdates: Zwei kritische Lücken bedrohen Monitoringtool Veeam One ∗∗∗ --------------------------------------------- Die Entwickler haben in Veeam One unter anderem zwei kritische Schwachstellen geschlossen. Im schlimmsten Fall kann Schadcode auf Systeme gelangen. --------------------------------------------- https://www.heise.de/-9354987 ∗∗∗ WS_FTP Server Arbitrary File Upload CVE-2023-42659 - (CRITICAL) ∗∗∗ --------------------------------------------- In WS_FTP Server versions prior to 8.7.6 and 8.8.4, an unrestricted file upload flaw has been identified. An authenticated Ad Hoc Transfer user has the ability to craft an API call which allows them to upload a file to a specified location on the underlying operating system hosting the WS_FTP Server application. --------------------------------------------- https://community.progress.com/s/article/WS-FTP-Server-Service-Pack-Novembe… ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (trapperkeeper-webserver-jetty9-clojure), Mageia (libsndfile, packages, thunderbird, and x11-server), Oracle (.NET 6.0), SUSE (kernel, kubevirt, virt-api-container, virt-controller-container, virt-handler-container, virt-launcher-container, virt-libguestfs-tools- container, virt-operator-container, redis, and squid), and Ubuntu (gsl). --------------------------------------------- https://lwn.net/Articles/950523/ ∗∗∗ 37 Vulnerabilities Patched in Android With November 2023 Security Updates ∗∗∗ --------------------------------------------- The Android security updates released this week resolve 37 vulnerabilities, including a critical information disclosure bug. --------------------------------------------- https://www.securityweek.com/37-vulnerabilities-patched-in-android-with-nov… ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/bulletin/ ∗∗∗ GE MiCOM S1 Agile ∗∗∗ --------------------------------------------- https://www.cisa.gov/news-events/ics-advisories/icsa-23-311-23 ∗∗∗ Zyxel security advisory for improper privilege management vulnerability in GS1900 series switches ∗∗∗ --------------------------------------------- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 06.11.2023
by Daily end-of-shift report 06 Nov '23

06 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Freitag 03-11-2023 18:00 − Montag 06-11-2023 18:00 Handler: Michael Schlagenhaufer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Microsoft Exchange: Vier 0-day-Schwachstellen ermöglichen RCE-Angriffe und Datenklau ∗∗∗ --------------------------------------------- Die Zero Day Initiative (ZDI) von Trend Micro hat gerade vier ungepatchte Schwachstellen (sogenannte 0-Days) in Microsoft Exchange öffentlich gemacht. Diese wurden im September 2023 an Microsoft gemeldet und ZDI stuft die mit CVSS-Scores von 7.1 bis 7.5 ein. Microsofts Sicherheitsexperten sehen die Schwachstellen als nicht so schwerwiegend an, dass diese ein sofortiges Handeln erfordern (zur Ausnutzung sei eine Authentifizierung erforderlich). Die Microsoft-Entwickler haben Fixes "für später" angekündigt. Daher ist die Zero Day Initiative an die Öffentlichkeit gegangen, da man trotzdem die Möglichkeit für RCE-Angriffe und Datenklau sieht. --------------------------------------------- https://www.borncity.com/blog/2023/11/04/microsoft-exchange-vier-0-day-schw… ∗∗∗ Sicherheitsupdates QNAP: Angreifer können eigene Befehle auf NAS ausführen ∗∗∗ --------------------------------------------- Wichtige Sicherheitspatches sichern Netzwerkspeicher von QNAP ab. Unbefugte können Daten einsehen. --------------------------------------------- https://www.heise.de/-9354109.html ∗∗∗ E-Mail von A1 mit einer Rechnung über € 289,60 ist Fake ∗∗∗ --------------------------------------------- Aktuell werden A1-Kund:innen mit einer gefälschten Rechnung über € 289,60 verunsichert. Im E-Mail – angeblich von A1 – steht, dass der Rechnungsbetrag „heute“ von Ihrem Bankkonto bzw. Ihrer Kreditkarte abgebucht wird. Im Anhang finden Sie die Infos zu Ihrer Rechnung. Wenn Sie auf den Anhang klicken, werden Sie auf eine gefälschte Login-Seite geführt. Kriminelle stehlen damit Ihre Zugangs- und Bankdaten! --------------------------------------------- https://www.watchlist-internet.at/news/e-mail-von-a1-mit-einer-rechnung-ueb… ∗∗∗ Socks5Systemz proxy service infects 10,000 systems worldwide ∗∗∗ --------------------------------------------- A proxy botnet called Socks5Systemz has been infecting computers worldwide via the PrivateLoader and Amadey malware loaders, currently counting 10,000 infected devices. --------------------------------------------- https://www.bleepingcomputer.com/news/security/socks5systemz-proxy-service-… ∗∗∗ Cybercrime service bypasses Android security to install malware ∗∗∗ --------------------------------------------- A new dropper-as-a-service (DaaS) named SecuriDropper has emerged, using a method that bypasses Android 13s Restricted Settings to install malware on devices and grant them access to the Accessibility Services. --------------------------------------------- https://www.bleepingcomputer.com/news/security/cybercrime-service-bypasses-… ∗∗∗ TellYouThePass ransomware joins Apache ActiveMQ RCE attacks ∗∗∗ --------------------------------------------- Internet-exposed Apache ActiveMQ servers are also targeted in TellYouThePass ransomware attacks targeting a critical remote code execution (RCE) vulnerability previously exploited as a zero-day. --------------------------------------------- https://www.bleepingcomputer.com/news/security/tellyouthepass-ransomware-jo… ∗∗∗ Gaming-related cyberthreats in 2023: Minecrafters targeted the most ∗∗∗ --------------------------------------------- Gaming-related threat landscape in 2023: desktop and mobile malware disguised as Minecraft, Roblox and other popular games, and the most widespread phishing schemes. --------------------------------------------- https://securelist.com/game-related-threat-report-2023/110960/ ∗∗∗ Google Warns How Hackers Could Abuse Calendar Service as a Covert C2 Channel ∗∗∗ --------------------------------------------- Google is warning of multiple threat actors sharing a public proof-of-concept (PoC) exploit that leverages its Calendar service to host command-and-control (C2) infrastructure. The tool, called Google Calendar RAT (GCR), employs Google Calendar Events for C2 using a Gmail account. It was first published to GitHub in June 2023. --------------------------------------------- https://thehackernews.com/2023/11/google-warns-of-hackers-absing-calendar.h… ∗∗∗ Persistence – Windows Telemetry ∗∗∗ --------------------------------------------- Microsoft has introduced the compatibility telemetry in order to collect usage and performance data about Windows systems [...] TrustedSec has identified that it is feasible to abuse the Windows telemetry mechanism for persistence during red team operations if elevated access has been achieved. --------------------------------------------- https://pentestlab.blog/2023/11/06/persistence-windows-telemetry/ ∗∗∗ What is Classiscam Scam-as-a-Service? ∗∗∗ --------------------------------------------- "The Classiscam scam-as-a-service operation has broadened its reach worldwide, targeting many more brands, countries, and industries, causing more significant financial damage than before,” touts Bleeping Computer. So just what is it? What is Classiscam? It’s a bird. It’s a plane. It’s - a pyramid? Classiscam is an enterprising criminal operation that uses a division of labor to organize low-level phishers into classified site scammers and takes a cut off the top. --------------------------------------------- https://www.tripwire.com/state-of-security/what-classiscam-scam-service ∗∗∗ Rapid7-Observed Exploitation of Atlassian Confluence CVE-2023-22518 ∗∗∗ --------------------------------------------- As of November 5, 2023, Rapid7 Managed Detection and Response (MDR) is observing exploitation of Atlassian Confluence in multiple customer environments, including for ransomware deployment. We have confirmed that at least some of the exploits are targeting CVE-2023-22518. --------------------------------------------- https://www.rapid7.com/blog/post/2023/11/06/etr-rapid7-observed-exploitatio… ∗∗∗ Your printer is not your printer ! - Hacking Printers at Pwn2Own Part II ∗∗∗ --------------------------------------------- Based on our previous research, we also discovered Pre-auth RCE vulnerabilities((CVE-2023-0853、CVE-2023-0854) in other models of Canon printers. For the HP vulnerability, we had a collision with another team. In this section, we will detail the Canon and HP vulnerabilities we exploited during Pwn2own Toronto. --------------------------------------------- https://devco.re/blog/2023/11/06/your-printer-is-not-your-printer-hacking-p… ∗∗∗ Provocative Facebook Ads Leveraged to Deliver NodeStealer Malware ∗∗∗ --------------------------------------------- Beware of Provocative Facebook Ads, Warn Researchers! --------------------------------------------- https://www.hackread.com/provocative-facebook-ads-nodestealer-malware/ ∗∗∗ Scanning KBOM for Vulnerabilities with Trivy ∗∗∗ --------------------------------------------- Early this summer we announced the release of Kubernetes Bills of Material (KBOM) as part of Trivy, our all in one, popular open source security scanner. In the blog we discussed how KBOM is the manifest of all the important components that make up your Kubernetes cluster: Control plane components, Node Components, and Addons, including their versions and images. --------------------------------------------- https://blog.aquasec.com/scanning-kbom-for-vulnerabilities-with-trivy ∗∗∗ Security updates 1.6.5 and 1.5.6 released ∗∗∗ --------------------------------------------- We just published security updates to the 1.6 and 1.5 LTS versions of Roundcube Webmail. They all contain a fix for recently reported security vulnerability. [...] We strongly recommend to update all productive installations of Roundcube 1.6.x and 1.5.x with this new versions. --------------------------------------------- https://roundcube.net/news/2023/11/05/security-updates-1.6.5-and-1.5.6 ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (chromium, open-vm-tools, openjdk-17, pmix, and trafficserver), Fedora (netconsd, podman, suricata, and usd), Oracle (.NET 6.0, .NET 7.0, binutils, ghostscript, java-1.8.0-openjdk, kernel, and squid), SUSE (apache-ivy, gstreamer-plugins-bad, kernel, nodejs12, opera, poppler, rubygem-activesupport-5.2, tiff, util-linux, and virtualbox), and Ubuntu (krb5). --------------------------------------------- https://lwn.net/Articles/950413/ ∗∗∗ 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

1 0

Tageszusammenfassung - 03.11.2023
by Daily end-of-shift report 03 Nov '23

03 Nov '23

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 02-11-2023 18:00 − Freitag 03-11-2023 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ New macOS KandyKorn malware targets cryptocurrency engineers ∗∗∗ --------------------------------------------- A new macOS malware dubbed KandyKorn has been spotted in a campaign attributed to the North Korean Lazarus hacking group, targeting blockchain engineers of a cryptocurrency exchange platform. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-macos-kandykorn-malware-… ∗∗∗ Atlassian warns of exploit for Confluence data wiping bug, get patching ∗∗∗ --------------------------------------------- Atlassian warned admins that a public exploit is now available for a critical Confluence security flaw that can be used in data destruction attacks targeting Internet-exposed and unpatched instances. --------------------------------------------- https://www.bleepingcomputer.com/news/security/atlassian-warns-of-exploit-f… ∗∗∗ Spyware Designed for Telegram Mods Also Targets WhatsApp Add-Ons ∗∗∗ --------------------------------------------- Researchers discovered spyware designed to steal from Android devices and from Telegram mods can also reach WhatsApp users. --------------------------------------------- https://www.darkreading.com/dr-global/spyware-designed-for-telegram-mods-al… ∗∗∗ Kinsing Actors Exploiting Recent Linux Flaw to Breach Cloud Environments ∗∗∗ --------------------------------------------- The threat actors linked to Kinsing have been observed attempting to exploit the recently disclosed Linux privilege escalation flaw called Looney Tunables as part of a "new experimental campaign" designed to breach cloud environments. --------------------------------------------- https://thehackernews.com/2023/11/kinsing-actors-exploit-linux-flaw-to.html ∗∗∗ 48 Malicious npm Packages Found Deploying Reverse Shells on Developer Systems ∗∗∗ --------------------------------------------- A new set of 48 malicious npm packages have been discovered in the npm repository with capabilities to deploy a reverse shell on compromised systems. "These packages, deceptively named to appear legitimate, contained obfuscated JavaScript designed to initiate a reverse shell on package install," software supply chain security firm Phylum said. --------------------------------------------- https://thehackernews.com/2023/11/48-malicious-npm-packages-found.html ∗∗∗ Prioritising Vulnerabilities Remedial Actions at Scale with EPSS ∗∗∗ --------------------------------------------- In this article, I’m presenting the Exploit Prediction Scoring System and its practical use cases in tandem with Common Vulnerability Scoring System. --------------------------------------------- https://itnext.io/prioritising-vulnerabilities-remedial-actions-at-scale-wi… ∗∗∗ Einstufung von Sicherheitslücken: Der CVSS-4.0-Standard ist da ∗∗∗ --------------------------------------------- Von niedrig bis kritisch: Das Common Vulnerability Scoring System (CVSS) hat einen Versionssprung vollzogen. --------------------------------------------- https://www.heise.de/-9352555 ∗∗∗ Apples "Wo ist": Keylogger-Tastatur nutzt Ortungsnetz zum Passwortversand ∗∗∗ --------------------------------------------- Eigentlich soll es helfen, verlorene Dinge aufzuspüren. Unsere Keylogger-Tastatur nutzt Apples "Wo ist"-Ortungsnetz jedoch zum Ausschleusen von Daten. --------------------------------------------- https://www.heise.de/-9342791 ∗∗∗ Lücke in VMware ONE UEM ermöglicht Login-Klau ∗∗∗ --------------------------------------------- Durch eine unsichere Weiterleitung können Angreifer SAML-Tokens angemeldeter Nutzer klauen und deren Zugänge übernehmen. VMware stellt Updates bereit. --------------------------------------------- https://www.heise.de/-9352599 ∗∗∗ Should you allow your browser to remember your passwords? ∗∗∗ --------------------------------------------- It’s very convenient to store your passwords in your browser. But is it a good idea? --------------------------------------------- https://www.malwarebytes.com/blog/news/2023/11/should-you-allow-your-browse… ∗∗∗ You’d be surprised to know what devices are still using Windows CE ∗∗∗ --------------------------------------------- Windows CE — an operating system that, despite being out for 27 years, never had an official explanation for why it was called “CE” — finally reached its official end-of-life period this week. This was Microsoft’s first operating system for embedded and pocket devices, making an appearance on personal pocket assistants, some of the first BlackBerry-likes, laptops and more during its lifetime. --------------------------------------------- https://blog.talosintelligence.com/threat-source-newsletter-nov-2-2023/ ===================== = Vulnerabilities = ===================== ∗∗∗ QNAP Security Advisories 2023-11-04 ∗∗∗ --------------------------------------------- QNAP released 4 new security advisories (2x Critical, 2x Medium). Music Station, QTS, QuTS hero, QuTScloud, Multimedia Console and Media Streaming add-on. --------------------------------------------- https://www.qnap.com/en-us/security-advisories ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (phppgadmin and vlc), Fedora (attract-mode, chromium, and netconsd), Red Hat (.NET 7.0, c-ares, curl, ghostscript, insights-client, python, squid, and squid:4), SUSE (kernel and roundcubemail), and Ubuntu (libsndfile). --------------------------------------------- https://lwn.net/Articles/950061/ ∗∗∗ Vulnerability in IBM SDK, Java Technology Edition may affect IBM Operations Analytics Predictive Insights ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7066311 ∗∗∗ Multiple security vulnerabilities in Go may affect IBM Robotic Process Automation for Cloud Pak ∗∗∗ --------------------------------------------- https://www.ibm.com/support/pages/node/7066400 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Daily November 2023