Daily

daily@lists.cert.at

1 participants
3150 discussions

Tageszusammenfassung - 21.04.2020
by Daily end-of-shift report 21 Apr '20

21 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Montag 20-04-2020 18:00 − Dienstag 21-04-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Windows 10 SMBGhost RCE exploit demoed by researchers ∗∗∗ --------------------------------------------- A proof-of-concept remote code execution (RCE) exploit for the Windows 10 CVE-2020-0796 wormable pre-auth remote code execution vulnerability was developed and demoed today by researchers at Ricerca Security. --------------------------------------------- https://www.bleepingcomputer.com/news/security/windows-10-smbghost-rce-expl… ∗∗∗ SpectX: Log Parser for DFIR, (Tue, Apr 21st) ∗∗∗ --------------------------------------------- I hope this finds you all safe, healthy, and sheltered to the best of your ability. In February I received a DM via Twitter from Liisa at SpectX regarding my interest in checking out SpectX. Never one to shy away from a tool review offer, I accepted. SpectX, available in a free, community desktop version, is a log parser and query engine that enables you to investigate incidents via log files from multiple sources such as log servers, AWS, Azure, Google Storage, Hadoop, ELK and SQL-databases. --------------------------------------------- https://isc.sans.edu/diary/rss/26040 ∗∗∗ Exposed Redis Instances Abused for Remote Code Execution, Cryptocurrency Mining ∗∗∗ --------------------------------------------- Recently, we wrote an article about more than 8,000 unsecured Redis instances found in the cloud. In this article, we expound on how these instances can be abused to perform remote code execution (RCE), as demonstrated by malware samples captured in the wild. --------------------------------------------- http://feeds.trendmicro.com/~r/Anti-MalwareBlog/~3/l3TOyRDK1yA/ ∗∗∗ Grouping Linux IoT Malware Samples With Trend Micro ELF Hash ∗∗∗ --------------------------------------------- We created Trend Micro ELF Hash (telfhash), an open-source clustering algorithm that effectively clusters Linux IoT malware created using ELF files. --------------------------------------------- http://feeds.trendmicro.com/~r/Anti-MalwareBlog/~3/tFHtqxisecc/ ∗∗∗ Kerberos Tickets on Linux Red Teams ∗∗∗ --------------------------------------------- At FireEye Mandiant, we conduct numerous red team engagements within Windows Active Directory environments. Consequently, we frequently encounter Linux systems integrated within Active Directory environments. Compromising an individual domain-joined Linux system can provide useful data on its own, but the best value is obtaining data, such as Kerberos tickets, that will facilitate lateral movement techniques. --------------------------------------------- http://www.fireeye.com/blog/threat-research/2020/04/kerberos-tickets-on-lin… ∗∗∗ Unsichere Deserialisierung gefährdet Steam-Spiele ∗∗∗ --------------------------------------------- Viele Videospiele, die .Net oder Unity verwenden, sind angreifbar und führen Schadcode aus. Steam bietet die Möglichkeit einer wurmähnlichen Infektion. --------------------------------------------- https://heise.de/-4706122 ∗∗∗ 46% of SMBs have been targeted by ransomware, 73% have paid the ransom ∗∗∗ --------------------------------------------- Ransomware attacks are not at all unusual in the SMB community, as 46% of these businesses have been victims. And 73% of those SMBs that have been the targets of ransomware attacks actually have paid a ransom, Infrascale reveals. Yet, more than a quarter of the total SMB survey group said they lack a plan to mitigate a ransomware attack. --------------------------------------------- https://www.helpnetsecurity.com/2020/04/21/paying-ransom/ ∗∗∗ BSI aktualisiert den Mindeststandard TLS ∗∗∗ --------------------------------------------- Das Bundesamt für Sicherheit in der Informationstechnik (BSI) hat zum 9. April 2020 den "Mindeststandard zur Verwendung von Transport Layer Security (TLS)" aktualisiert. --------------------------------------------- https://www.bsi.bund.de/DE/Presse/Kurzmeldungen/Meldungen/AktualisierterMST… ∗∗∗ Microsoft Will Not Patch Security Bypass Flaw Abusing MSTSC ∗∗∗ --------------------------------------------- A DLL side-loading vulnerability related to the Microsoft Terminal Services Client (MSTSC) can be exploited to bypass security controls, but Microsoft says it will not be releasing a patch due to exploitation requiring elevated privileges. --------------------------------------------- https://www.securityweek.com/microsoft-will-not-patch-security-bypass-flaw-… ∗∗∗ Zahlungsaufforderungen von angeblichen Streamingdiensten sind Fake ∗∗∗ --------------------------------------------- bodaflix.de, ebaflix.de, teraflix.de, nodaflix.de – angeblich kostenlose Streamingdienste. Nach einer Registrierung erhalten Sie jedoch eine Zahlungsaufforderung über 395,88 Euro. Wird diese ignoriert, folgen meist weitere Zahlungsaufforderungen und Mahnungen von vermeintlichen Inkassobüros. Überweisen Sie kein Geld und antworten Sie auch nicht! Es handelt sich um ein betrügerisches Schreiben. --------------------------------------------- https://www.watchlist-internet.at/news/zahlungsaufforderungen-von-angeblich… ∗∗∗ Hey there! Are you using WhatsApp? Your account may be hackable ∗∗∗ --------------------------------------------- Can someone take control of your WhatsApp account by just knowing your phone number? We ran a small test to find out. --------------------------------------------- https://www.welivesecurity.com/2020/04/20/hey-there-using-whatsapp-your-acc… ===================== = Vulnerabilities = ===================== ∗∗∗ P5 FNIP-8x16A/FNIP-4xSH CSRF Stored Cross-Site Scripting ∗∗∗ --------------------------------------------- The controller suffers from CSRF and XSS vulnerabilities. The application allows users to perform certain actions via HTTP requests without performing any validity checks to verify the requests. This can be exploited to perform certain actions with administrative privileges if a logged-in user visits a malicious web site. Input passed to several GET/POST parameters is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a [...] --------------------------------------------- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5564.php ∗∗∗ [R2] Tenable.sc 5.14.0 Fixes Multiple Vulnerabilities ∗∗∗ --------------------------------------------- Tenable.sc leverages third-party software to help provide underlying functionality. One third-party component (jQuery) was found to contain vulnerabilities, and updated versions have been made available by the providers. --------------------------------------------- https://www.tenable.com/security/tns-2020-02 ∗∗∗ Versionsverwaltung: Erneute Sicherheitswarnung für Git ∗∗∗ --------------------------------------------- Updates beheben eine Schwachstelle in Git, die der jüngsten ähnelt und ebenfalls die Credential-Helper-Programme betrifft. --------------------------------------------- https://heise.de/-4706272 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (webkit2gtk), Debian (awl, git, and openssl), Red Hat (chromium-browser, git, http-parser, java-1.7.0-openjdk, java-1.8.0-openjdk, java-11-openjdk, qemu-kvm-ma, rh-git218-git, and rh-maven35-jackson-databind), Scientific Linux (advancecomp, avahi, bash, bind, bluez, cups, curl, dovecot, doxygen, evolution, expat, file, firefox, gettext, git, GNOME, httpd, ImageMagick, java-1.7.0-openjdk, java-1.8.0-openjdk, java-11-openjdk, kernel, lftp, [...] --------------------------------------------- https://lwn.net/Articles/818223/ ∗∗∗ High-Severity Vulnerability in OpenSSL Allows DoS Attacks ∗∗∗ --------------------------------------------- An update released on Tuesday for OpenSSL patches a high-severity vulnerability that can be exploited for denial-of-service (DoS) attacks. --------------------------------------------- https://www.securityweek.com/high-severity-vulnerability-openssl-allows-dos… ∗∗∗ [20200403] - Core - Incorrect access control in com_users access level deletion function ∗∗∗ --------------------------------------------- https://developer.joomla.org/security-centre/811-20200403-core-incorrect-ac… ∗∗∗ [20200402] - Core - Missing checks for the root usergroup in usergroup table ∗∗∗ --------------------------------------------- https://developer.joomla.org/security-centre/810-20200402-core-missing-chec… ∗∗∗ [20200401] - Core - Incorrect access control in com_users access level editing function ∗∗∗ --------------------------------------------- https://developer.joomla.org/security-centre/809-20200401-core-incorrect-ac… ∗∗∗ 2020-04-21: SECURITY ABB Central Licensing System Vulnerabilities, impact on System 800xA, Compact HMI and Control Builder Safe ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=2PAA121230&Language… ∗∗∗ 2020-04-21: SECURITY Multiple Vulnerabilities in ABB Central Licensing System ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=2PAA121231&Language… ∗∗∗ 2020-04-21: SECURITY Inter process communication vulnerability in System 800xA ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=2PAA121236&Language… ∗∗∗ Security Bulletin: A denial of service vulnerability in IBM WebSphere Liberty Profile affects IBM Spectrum Conductor and IBM Spectrum Conductor with Spark ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-denial-of-service-vulne… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 20.04.2020
by Daily end-of-shift report 20 Apr '20

20 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 17-04-2020 18:00 − Montag 20-04-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Microsoft helped stop a botnet controlled via an LED light console ∗∗∗ --------------------------------------------- Microsoft says that its Digital Crimes Unit (DCU) discovered and helped take down a botnet of 400,000 compromised devices controlled with the help of an LED light control console. --------------------------------------------- https://www.bleepingcomputer.com/news/security/microsoft-helped-stop-a-botn… ∗∗∗ KPOT Analysis: Obtaining the Decrypted KPOT EXE, (Sun, Apr 19th) ∗∗∗ --------------------------------------------- https://isc.sans.edu/diary/rss/26014 ∗∗∗ KPOT AutoIt Script: Analysis, (Mon, Apr 20th) ∗∗∗ --------------------------------------------- https://isc.sans.edu/diary/rss/26012 ∗∗∗ Finding Zoom Meeting Details in the Wild ∗∗∗ --------------------------------------------- The popular web conference platform Zoom has been in the storm for a few weeks. With the COVID19 pandemic, more and more people are working from home and the demand for web conference tools has been growing. --------------------------------------------- https://blog.rootshell.be/2020/04/18/finding-zoom-meeting-details-in-the-wi… ∗∗∗ Clipboard hijacking malware found in 725 Ruby libraries ∗∗∗ --------------------------------------------- Security researchers from ReversingLabs say theyve discovered 725 Ruby libraries uploaded on the official RubyGems repository that contained malware meant to hijack users clipboards. The malicious packages were uploaded on RubyGems between February 16 and 25 by two accounts [...] --------------------------------------------- https://www.zdnet.com/article/clipboard-hijacking-malware-found-in-725-ruby… ∗∗∗ PayPal über Google Pay: Lücke von Februar anscheinend klammheimlich behoben ∗∗∗ --------------------------------------------- Die Lücke, die unautorisierte PayPal-Abbuchungen via Google Pay erlaubte, wurde anscheinend – erst kürzlich – von PayPal gefixt. --------------------------------------------- https://heise.de/-4704339 ∗∗∗ Warten auf Patches: Schwachstellen in Nagios XI gefährden Netzwerke ∗∗∗ --------------------------------------------- Die Monitoring-Software für komplexe IT-Infrastrukturen Nagios XI ist verwundbar. Abhilfe gibt es noch nicht. --------------------------------------------- https://heise.de/-4704444 ∗∗∗ Several Botnets Using Zero-Day Vulnerability to Target Fiber Routers ∗∗∗ --------------------------------------------- Multiple botnets are targeting a zero-day vulnerability in fiber routers in an attempt to ensnare them and leverage their power for malicious purposes, security researchers warn. --------------------------------------------- https://www.securityweek.com/several-botnets-using-zero-day-vulnerability-t… ∗∗∗ In eigener Sache: CERT.at/nic.at sucht Verstärkung (Research Engineer Internet, Vollzeit) ∗∗∗ --------------------------------------------- Unser Research- & Developmentteam sucht für ein Projekt mit CERT.at und Security-Bezug eine/n Research Engineer (m/w, Vollzeit mit 38,5 Stunden) zum ehestmöglichen Einstieg. Dienstort ist Wien. Details finden sich auf der nic.at Jobs-Seite. --------------------------------------------- https://cert.at/de/blog/2020/4/in-eigener-sache-certatnicat-sucht-verstarku… ===================== = Vulnerabilities = ===================== ∗∗∗ CVE-2019-9506 Encryption Key Negotiation of Bluetooth Vulnerability ∗∗∗ --------------------------------------------- The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks (aka "KNOB") that can decrypt traffic and inject arbitrary ciphertext without the victim noticing. --------------------------------------------- https://fortiguard.com/psirt/FG-IR-19-224 ∗∗∗ Kritische Sicherheitslücke in mehreren Xilinx-FPGAs ∗∗∗ --------------------------------------------- Bei Xilinx-FPGAs der Serie 7 (Spartan-7, Artix-7, Kintex-7, Virtex-7) und Virtex-6 lässt sich die Verschlüsselung der Bitstream-Konfigurationsdaten aushebeln. --------------------------------------------- https://heise.de/-4706002 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (openvpn), Debian (awl, file-roller, jackson-databind, and shiro), Fedora (chromium, git, and libssh), Mageia (php, python-bleach, and webkit2), openSUSE (chromium, gstreamer-rtsp-server, and mp3gain), Oracle (thunderbird and tigervnc), SUSE (thunderbird), and Ubuntu (file-roller and webkit2gtk). --------------------------------------------- https://lwn.net/Articles/817987/ ∗∗∗ Prestashop 1.7.6.4 XSS / CSRF / Remote Code Execution ∗∗∗ --------------------------------------------- https://cxsecurity.com/issue/WLB-2020040108 ∗∗∗ Toshiba Electronic Devices & Storage software registers unquoted service paths ∗∗∗ --------------------------------------------- https://jvn.jp/en/jp/JVN13467854/ ∗∗∗ Security Bulletin: Information disclosure vulnerability in WebSphere Application Server shipped with Jazz for Service Management (CVE-2019-4441) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-information-disclosure-vu… ∗∗∗ Security Bulletin: Windows DLL injection vulnerability with IBM Java Affects SPSS Modeler ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-windows-dll-injection-vul… ∗∗∗ Security Bulletin: Multiple vulnerabilities in Nimbus-JOSE-JWT affect IBM Spectrum Symphony ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Squid: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0347 ∗∗∗ Citrix Hypervisor Multiple Security Updates ∗∗∗ --------------------------------------------- https://support.citrix.com/article/CTX270837 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 17.04.2020
by Daily end-of-shift report 17 Apr '20

17 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 16-04-2020 18:00 − Freitag 17-04-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Fehlerhaftes Update legt Virenschutz in Windows 10 lahm ∗∗∗ --------------------------------------------- Die MS-Virenwächter fielen nach einem Update aus. Die betroffenen Programme können manuell aktualisiert werden. --------------------------------------------- https://futurezone.at/produkte/fehlerhaftes-update-legt-virenschutz-in-wind… ∗∗∗ Using AppLocker to Prevent Living off the Land Attacks, (Thu, Apr 16th) ∗∗∗ --------------------------------------------- STI student David Brown published an STI research paper in January with some interesting ideas to prevent living off the land attacks with AppLocker. Living off the land attacks use existing Windows binaries instead of downloading specific attack tools. This post-compromise technique is very difficult to block. AppLocker isn't really designed to block these attacks because AppLocker by default does allow standard Windows binaries to run. --------------------------------------------- https://isc.sans.edu/diary/rss/26032 ∗∗∗ Weaponized RTF Document Generator & Mailer in PowerShell, (Fri, Apr 17th) ∗∗∗ --------------------------------------------- Another piece of malicious PowerShell script that I found while hunting. Like many malicious activities that occur in those days, it is related to the COVID19 pandemic. Its purpose of simple: It checks if Outlook is used by the victim and, if it's the case, it generates a malicious RTF document that is spread to all contacts extracted from Outlook. Let's have a look at it. --------------------------------------------- https://isc.sans.edu/diary/rss/26030 ∗∗∗ Excel Malspam: Password Protected ... Not! ∗∗∗ --------------------------------------------- Early March of this year, we blogged about multiple malspam campaigns utilizing Excel 4.0 Macros in .xls 97-2003 binary format. In this blog, we will present one more Excel 4.0 Macro spam campaign in the same format crafted with another old MS Excel feature to evade detection. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/excel-malsp… ∗∗∗ Web Skimmer with a Domain Name Generator ∗∗∗ --------------------------------------------- Our security analyst Moe Obaid recently found yet another variation of a web skimmer script injected into a Magento database. The malicious script loads the credit card stealing code from qr201346[.]pw and sends the stolen details to hxxps://gooogletagmanager[.]online/get.php. This approach is pretty typical for skimmers. However, we noticed one interesting feature of the script — instead of using one predefined domain, it generates domain names based on the current date. --------------------------------------------- https://blog.sucuri.net/2020/04/web-skimmer-with-a-domain-name-generator.ht… ∗∗∗ Continued Threat Actor Exploitation Post Pulse Secure VPN Patching ∗∗∗ --------------------------------------------- [...] This Alert provides an update to Cybersecurity and Infrastructure Security Agency (CISA) Alert AA20-010A: Continued Exploitation of Pulse Secure VPN Vulnerability, which advised organizations to immediately patch [...] --------------------------------------------- https://www.us-cert.gov/ncas/alerts/aa20-107a ∗∗∗ Sophos zieht problematisches Firmware-Update 9.703 für UTM zurück ∗∗∗ --------------------------------------------- Achtung, nicht installieren: Das Firmware-Update 9.703 für Sophos UTM-Appliances wurde vom Hersteller wegen gravierender Probleme wieder zurückgezogen. --------------------------------------------- https://heise.de/-4704634 ∗∗∗ New AgentTesla variant steals WiFi credentials ∗∗∗ --------------------------------------------- The popular infostealer AgentTesla recently added a new feature that can steal WiFi usernames and passwords, which can potentially be used to spread the malware. --------------------------------------------- https://blog.malwarebytes.com/threat-analysis/2020/04/new-agenttesla-varian… ===================== = Vulnerabilities = ===================== ∗∗∗ Apple Releases Security Update for Xcode ∗∗∗ --------------------------------------------- Apple has released a security update to address vulnerabilities in Xcode. A remote attacker could exploit this vulnerability to take control of an affected system. The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the Apple security page for Xcode 11.4.1 and apply the necessary update. --------------------------------------------- https://www.us-cert.gov/ncas/current-activity/2020/04/17/apple-releases-sec… ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (apache and chromium), Debian (webkit2gtk), Fedora (firefox, nss, and thunderbird), Mageia (chromium-browser-stable and git), openSUSE (gnuhealth), Oracle (thunderbird), Red Hat (kernel-alt, thunderbird, and tigervnc), Scientific Linux (thunderbird), Slackware (openvpn), and SUSE (freeradius-server and libqt4). --------------------------------------------- https://lwn.net/Articles/817720/ ∗∗∗ Foxit Reader und Foxit Phantom PDF Suite: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0344 ∗∗∗ Security Bulletin: IBM TRIRIGA Application Platform discloses error messages that could aid an attacker formulate future attacks (CVE-2020-4277) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tririga-application-p… ∗∗∗ Security Bulletin: Version 10.16.3 of Node.js included in IBM Cloud Event Management 2.5.0 has several security vulnerabilities. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-version-10-16-3-of-node-j… ∗∗∗ Security Bulletin: A vulnerability in IBM WebSphere Application Server and Liberty affects IBM Cloud App Management (CVE-2019-4441) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-we… ∗∗∗ Security Bulletin: Vulnerability in IBM Java Runtime affects IBM Spectrum Protect for Enterprise Resource Planning on Windows (CVE-2019-4732) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java… ∗∗∗ Security Bulletin: IBM Maximo Asset Management is vulnerable to Insecure Permissions (CVE-2019-4446) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme… ∗∗∗ Security Bulletin: Multiple Vulnerabilities in IBM Java Runtime Affect IBM Sterling Connect:Direct FTP+ ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Version 10.16.3 of Node.js included in IBM Cloud Event Management 2.5.0 has several security vulnerabilities. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-version-10-16-3-of-node-j… ∗∗∗ Security Bulletin: IBM Maximo Asset Management is vulnerable to cross-site scripting (CVE-2019-4749) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme… ∗∗∗ Security Bulletin: IBM Maximo Asset Management is vulnerable to cross-site scripting (CVE-2019-4644) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 16.04.2020
by Daily end-of-shift report 16 Apr '20

16 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 15-04-2020 18:00 − Donnerstag 16-04-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Polizei warnt vor Fake-Mail von Gesundheitsministerium ∗∗∗ --------------------------------------------- Das gefälschte E-Mail enthält einen Trojaner, der die Daten am Computer verschlüsselt und Lösegeld fordert. --------------------------------------------- https://futurezone.at/digital-life/polizei-warnt-vor-fake-mail-von-gesundhe… ∗∗∗ Sicherheitsupdates: Root-Lücken gefährden IP-Telefone von Cisco ∗∗∗ --------------------------------------------- Verschiedene Produkte des Netzwerkausrüsters Cisco sind verwundbar. Mehrere Lücken gelten als "kritisch". --------------------------------------------- https://heise.de/-4703471 ===================== = Vulnerabilities = ===================== ∗∗∗ JSON:API - Critical - Unsupported - SA-CONTRIB-2020-010 ∗∗∗ --------------------------------------------- Project: JSON:API Version: 8.x-1.26 Date: 2020-April-15 Security risk: Critical 15∕25 AC:Basic/A:User/CI:Some/II:Some/E:Proof/TD:All Vulnerability: Unsupported Description: This module provides a JSON API standards-compliant API for accessing andmanipulating Drupal content and configuration entities. The security team and module maintainers are marking this project unsupported. Both the 8.x-1.x and 8.x-2.x versions are unsupported, and users of either version are strongly encouraged to upgrade [...] --------------------------------------------- https://www.drupal.org/sa-contrib-2020-010 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (git), Fedora (cacti, cacti-spine, chromium, golang-github-buger-jsonparser, kernel, kernel-headers, and kernel-tools), openSUSE (ansible, git, and mp3gain), Oracle (container-tools:ol8, nodejs:10, and virt:ol), Red Hat (chromium-browser, ipmitool, and thunderbird), Slackware (bind), SUSE (quartz), and Ubuntu (php5, php7.0, php7.2, php7.3). --------------------------------------------- https://lwn.net/Articles/817649/ ∗∗∗ CA API Developer Portal 4.2.x / 4.3.1 Access Bypass / Privilege Escalation ∗∗∗ --------------------------------------------- https://cxsecurity.com/issue/WLB-2020040090 ∗∗∗ Cisco IP Phones Web Application Buffer Overflow Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Wireless LAN Controller 802.11 Generic Advertisement Service Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Wireless LAN Controller CAPWAP Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco IP Phones Web Server Remote Code Execution and Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big Data ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Mobility Express Software Cross-Site Request Forgery Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco IoT Field Network Director Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Unified Communications Manager Path Traversal Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Aironet Series Access Points Client Packet Processing Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco IP Phones Web Server Remote Code Execution and Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big Data ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco IoT Field Network Director Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Unified Communications Manager Path Traversal Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Spectrum Conductor and IBM Spectrum Conductor with Spark ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM MQ is vulnerable to a denial of service attack due to an error in the Channel processing function. (CVE-2019-4762) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-is-vulnerable-to-a… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM HTTP Server used by WebSphere Application Server ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server may be vulnerable to attacks based on privilege escalation ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: Vulnerability in IBM Java Runtime affects IBM Spectrum Protect for Enterprise Resource Planning on Windows (CVE-2019-4732) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java… ∗∗∗ Security Bulletin: IBM MQ and IBM MQ Appliance could allow a local attacker to obtain sensitive information. (CVE-2020-4338) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-and-ibm-mq-applian… ∗∗∗ Security Bulletin: CVE-2020-4260 Secure properties can be revealed using a generic process ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2020-4260-secure-prop… ∗∗∗ Security Bulletin: OpenSSL Vulnerability Affects IBM Sterling Connect:Express for UNIX (CVE-2019-1551) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-openssl-vulnerability-aff… ∗∗∗ Security Bulletin: IBM MQ is affected by a vulnerability within cURL libcurl (CVE-2019-15601) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-is-affected-by-a-v… ∗∗∗ Security Bulletin: Multiple Apache CXF vulnerabilities identified in IBM Tivoli Application Dependency Discovery Manager. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-apache-cxf-vulne… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 15.04.2020
by Daily end-of-shift report 15 Apr '20

15 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 14-04-2020 18:00 − Mittwoch 15-04-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Patchday: Microsoft schließt über 100 Lücken, drei Windows-Lücken unter Beschuss ∗∗∗ --------------------------------------------- Wichtige Sicherheitsupdates schützen Windows & Co. 17 Schwachstellen sind mit dem Angriffsrisiko "kritisch" eingestuft. --------------------------------------------- https://heise.de/-4702540 ∗∗∗ Sicherheitswarnungen für Git und GitHub ∗∗∗ --------------------------------------------- Eine Schwachstelle in Git ermöglicht das Umleiten von Credentials, und GitHub warnt vor einer Welle von Phishing-Mails. --------------------------------------------- https://heise.de/-4702519 ∗∗∗ Medikamente sicher und legal online kaufen ∗∗∗ --------------------------------------------- Apotheken sind in Österreich trotz Corona-Krise geöffnet. Dennoch wollen Menschen die Ansteckungsgefahr in den Apotheken vermeiden und kaufen rezeptfreie Medikamente online. Es gibt jedoch zahlreiche Fake-Apotheken im Internet, die mit scheinbar rezeptfreien Medikamenten werben. Mit dem EU-Sicherheitslogo erkennen Sie legale Apotheken und können Medikamente ohne Risiko legal online kaufen. --------------------------------------------- https://www.watchlist-internet.at/news/medikamente-sicher-und-legal-online-… ===================== = Vulnerabilities = ===================== ∗∗∗ Microsoft Office April security updates fix critical RCE bugs ∗∗∗ --------------------------------------------- Microsoft released the April 2020 Office security updates on April 14, 2020, with a total of 55 security updates and 5 cumulative updates for 7 different products, and patching 5 critical bugs allowing attackers to run scripts as the current user and remotely execute arbitrary code on unpatched systems. --------------------------------------------- https://www.bleepingcomputer.com/news/security/microsoft-office-april-secur… ∗∗∗ Eaton HMiSoft VU3 ∗∗∗ --------------------------------------------- This advisory contains mitigations for stack-based buffer overflow and out-of-bounds read vulnerabilities in Eatons HMiSoft VU3 human-machine interface (HMI). --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-105-01 ∗∗∗ Triangle MicroWorks DNP3 Outstation Libraries ∗∗∗ --------------------------------------------- This advisory contains mitigations for a stack-based buffer overflow vulnerability in Triangle MicroWorks DNP3 components and source code libraries. --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-105-02 ∗∗∗ Triangle MicroWorks SCADA Data Gateway ∗∗∗ --------------------------------------------- This advisory contains mitigations for stack-based buffer overflow, out-of-bounds read, and type confusion vulnerabilities in the Triangle MicroWorks SCADA Data Gateway. --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-105-03 ∗∗∗ VMSA-2020-0007 ∗∗∗ --------------------------------------------- VMware vRealize Log Insight addresses Cross Site Scripting (XSS) and Open Redirect vulnerabilities (CVE-2020-3953, CVE-2020-3954) --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2020-0007.html ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (git, graphicsmagick, php-horde-data, and php-horde-trean), Mageia (apache, gnutls, golang, krb5-appl, libssh, libvncserver, mediawiki, thunderbird, tor, and wireshark), openSUSE (chromium, nagios, and thunderbird), Oracle (kernel and krb5-appl), Red Hat (elfutils, kernel, nss-softokn, ntp, procps-ng, and python), Scientific Linux (firefox), Slackware (git), SUSE (git and ruby2.5), and Ubuntu (git). --------------------------------------------- https://lwn.net/Articles/817565/ ∗∗∗ IPAS: Security Advisories for April 2020 ∗∗∗ --------------------------------------------- Hello, Today, in addition to the 6 security advisories we are releasing, we want to call your attention to a new whitepaper we have just published addressing CVE-2019-0090, a vulnerability in the Intel® Converged Security Management Engine (CSME) that we first disclosed in May of last year. You can read the whitepaper HERE. --------------------------------------------- https://blogs.intel.com/technology/2020/04/ipas-security-advisories-for-apr… ∗∗∗ BSRT-2020-001 Local File Inclusion Vulnerability in Apache Tomcat Impacts BlackBerry Workspaces Server and BlackBerry Good Control ∗∗∗ --------------------------------------------- http://support.blackberry.com/kb/articleDetail?language=en_US&articleNumber… ∗∗∗ Security Advisory - Denial of Service Vulnerability on Huawei Smartphone ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200415-… ∗∗∗ Security Advisory - Improper Authentication Vulnerability in Some Huawei Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200415-… ∗∗∗ Security Advisory - Out of Bounds Read Vulnerability in Some Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200415-… ∗∗∗ Security Bulletin: IBM QRadar SIEM is vulnerable to privilege escalation (CVE-2020-4270) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulner… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM Performance Management products ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: A vulnerability in IBM Websphere Application Server affects the IBM Performance Management product (CVE-2019-4720) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-we… ∗∗∗ Security Bulletin: A vulnerability in jQuery affects the IBM Performance Management product (CVE-2019-11358) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-jquery… ∗∗∗ Security Bulletin: IBM QRadar SIEM is vulnerable to PHP object injection (CVE-2020-4271) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulner… ∗∗∗ Security Bulletin: IBM QRadar SIEM is vulnerable to information exposure (CVE-2019-4593) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulner… ∗∗∗ Security Bulletin: IBM QRadar SIEM is vulnerable to instantiation of arbitrary objects (CVE-2020-4272) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulner… ∗∗∗ Security Bulletin: Vulnerability in NX-OS Firmware used by IBM c-type SAN directors and switches. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-nx-os-fi… ∗∗∗ Security Bulletin: IBM QRadar SIEM is vulnerable to Server-Side Request Forgery (SSRF) (CVE-2020-4294) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulner… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an Oracle MySQL vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Red Hat OpenShift Container Platform: Schwachstelle ermöglicht Überschreiben von Dateien ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0325 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 14.04.2020
by Daily end-of-shift report 14 Apr '20

14 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 10-04-2020 18:00 − Dienstag 14-04-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Think Fast: Time Between Disclosure, Patch Release and VulnerabilityExploitation — Intelligence for Vulnerability Management, Part Two ∗∗∗ --------------------------------------------- One of the critical strategic and tactical roles that cyber threat intelligence (CTI) plays is in the tracking, analysis, and prioritization of software vulnerabilities that could potentially put an organization’s data, employees and customers at risk. In this four-part blog series, FireEye Mandiant Threat Intelligence highlights the value of CTI in enabling vulnerability management, and unveils new research into the latest threats, trends and recommendations. --------------------------------------------- http://www.fireeye.com/blog/threat-research/2020/04/time-between-disclosure… ∗∗∗ WhatsApp-Nachricht: Billa verlost keinen 250 € Gutschein ∗∗∗ --------------------------------------------- Sie haben von einem WhatsApp-Kontakt einen Link zu einem Billa-Gutschein erhalten und fragen sich was dahintersteckt? Die Watchlist Internet hat sich diesen sogenannten Kettenbrief näher angesehen! Unser Fazit: Sie erhalten weder einen Gutschein, noch stammt diese Verlosung von Billa. --------------------------------------------- https://www.watchlist-internet.at/news/whatsapp-nachricht-billa-verlost-kei… ∗∗∗ APT41 Using New Speculoos Backdoor to Target Organizations Globally ∗∗∗ --------------------------------------------- Unit 42 identifies new payload, named Speculoos, exploiting CVE-2019-19781 to target organizations around the world, including state government in the United States. --------------------------------------------- https://unit42.paloaltonetworks.com/apt41-using-new-speculoos-backdoor-to-t… ∗∗∗ Malicious Attackers Target Government and Medical Organizations With COVID-19 Themed Phishing Campaigns ∗∗∗ --------------------------------------------- New research shows COVID-19 themed phishing campaigns are targeting healthcare organizations and medical research facilities around the world. --------------------------------------------- https://unit42.paloaltonetworks.com/covid-19-themed-cyber-attacks-target-go… ===================== = Vulnerabilities = ===================== ∗∗∗ Security Bulletins Posted ∗∗∗ --------------------------------------------- Adobe has published security bulletins for Adobe ColdFusion (APSB20-18), Adobe After Effects (APSB20-21) and Adobe Digital Editions (APSB20-23). Adobe recommends users update their product installations to the latest versions using the instructions referenced in the bulletin. --------------------------------------------- https://blogs.adobe.com/psirt/?p=1859 ∗∗∗ Oracle Tackles a Massive 405 Bugs for Its April Quarterly Patch Update ∗∗∗ --------------------------------------------- Oracle will detail 405 new security vulnerabilities Tuesday, part of its quarterly Critical Patch Update Advisory. --------------------------------------------- https://threatpost.com/oracle-tackles-405-bugs-for-april-quarterly-patch-up… ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (haproxy), Gentoo (chromium and libssh), openSUSE (ansible, chromium, gmp, gnutls, libnettle, libssh, mgetty, nagios, permissions, and python-PyYAML), and Oracle (firefox, kernel, qemu-kvm, and telnet). --------------------------------------------- https://lwn.net/Articles/817399/ ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (thunderbird), Debian (thunderbird), Fedora (drupal7-ckeditor, nrpe, and php-robrichards-xmlseclibs1), Red Hat (firefox and kernel), SUSE (quartz), and Ubuntu (thunderbird). --------------------------------------------- https://lwn.net/Articles/817471/ ∗∗∗ SSA-102233: SegmentSmack in VxWorks-based Industrial Devices ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-102233.txt ∗∗∗ SSA-162506: DHCP Client Vulnerability in SIMOTICS CONNECT 400, Desigo PXC/PXM, APOGEE MEC/MBC/PXC, APOGEE PXC Series, and TALON TC Series ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-162506.txt ∗∗∗ SSA-359303: Debug Port in TIM 3V-IE and 4R-IE Family Devices ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-359303.txt ∗∗∗ SSA-377115: SegmentSmack in Linux IP-Stack based Industrial Devices ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-377115.txt ∗∗∗ SSA-593272: SegmentSmack in Interniche IP-Stack based Industrial Devices ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-593272.txt ∗∗∗ SSA-886514: Persistent XSS Vulnerabilities in the Web Interface of Climatix POL908 and POL909 Modules ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-886514.txt ∗∗∗ Security Bulletin: A vulnerability in IBM Java affect IBM Decision Optimization Center (CVE-2020-2654) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-ja… ∗∗∗ Security Bulletin: A vulnerability in IBM Java affects IBM ILOG CPLEX Optimization Studio and IBM CPLEX Enterprise Server (CVE-2020-2654) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-ja… ∗∗∗ Security Bulletin: A vulnerability in IBM Java Runtime affect Financial Transaction Manager for Corporate Services (CVE-2019-4732) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-ja… ∗∗∗ Security Bulletin: Multiple vulnerabilities in jackson-databind affect IBM Platform Symphony and IBM Spectrum Symphony ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: A vulnerability in IBM Java Runtime affect Financial Transaction Manager for Corporate Services v2.1.1 (CVE-2019-4732) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-ja… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by a jackson-databind vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: PostgreSQL vulnerabilities in IBM Robotic Process Automation with Automation Anywhere (CVE-2019-10209, 10211, 10210, 10208) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-postgresql-vulnerabilitie… ∗∗∗ Security Bulletin: PostgreSQL vulnerabilities in IBM Robotic Process Automation with Automation Anywhere (CVE-2019-10164) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-postgresql-vulnerabilitie… ∗∗∗ Security Bulletin: PostgreSQL vulnerabilities in IBM Robotic Process Automation with Automation Anywhere ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-postgresql-vulnerabilitie… ∗∗∗ XSA-318 - Bad continuation handling in GNTTABOP_copy ∗∗∗ --------------------------------------------- https://xenbits.xen.org/xsa/advisory-318.html ∗∗∗ XSA-316 - Bad error path in GNTTABOP_map_grant ∗∗∗ --------------------------------------------- https://xenbits.xen.org/xsa/advisory-316.html ∗∗∗ XSA-314 - Missing memory barriers in read-write unlock paths ∗∗∗ --------------------------------------------- https://xenbits.xen.org/xsa/advisory-314.html ∗∗∗ XSA-313 - multiple xenoprof issues ∗∗∗ --------------------------------------------- https://xenbits.xen.org/xsa/advisory-313.html ∗∗∗ Nagios Enterprises Nagios XI: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0303 ∗∗∗ SAP Patchday April 2020 ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0300 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 10.04.2020
by Daily end-of-shift report 10 Apr '20

10 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 09-04-2020 18:00 − Freitag 10-04-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ DNS: Gehackte Router zeigen Coronavirus-Warnung mit Schadsoftware ∗∗∗ --------------------------------------------- Gehackte Router leiten bekannte Domains auf eine gefälschte Warnung der WHO um und versuchen, ihren Opfern eine Schadsoftware unterzujubeln. --------------------------------------------- https://www.golem.de/news/dns-gehackte-router-zeigen-coronavirus-warnung-mi… ∗∗∗ Performing deception to OS Fingerprint (Part 1: nmap), (Sat, Mar 28th) ∗∗∗ --------------------------------------------- How can you know which operating system is running on a specific remote host? The technique to answer this question corresponds to the fingerprinting of the operating system and is executed by sending a specific set of packages to the remote host and see how it behaves. Each operating system responds differently, which allows it to be identified. --------------------------------------------- https://isc.sans.edu/diary/rss/25960 ∗∗∗ PowerShell Sample Extracting Payload From SSL, (Fri, Apr 10th) ∗∗∗ --------------------------------------------- Another diary, another technique to fetch a malicious payload and execute it on the victim host. I spotted this piece of Powershell code this morning while reviewing my hunting results. It implements a very interesting technique. As usual, all the code snippets below have been beautified. --------------------------------------------- https://isc.sans.edu/diary/rss/26004 ∗∗∗ Analysis of a WordPress Credit Card Swiper ∗∗∗ --------------------------------------------- While working on a recent case, I found something on a WordPress website that is not as common as on Magento environments: A credit card swiper injection. Typically this type of malware targets dedicated ecommerce platforms such as Magento and Prestashop (due to their focus in handling payment information, which we have documented extensively in the past). With WooCommerce recently overtaking all other ecommerce platforms in popularity it was only a matter of time before we started seeing [...] --------------------------------------------- https://blog.sucuri.net/2020/04/analysis-of-a-wordpress-credit-card-swiper.… ∗∗∗ Sophos Releases Sandboxie in Open Source ∗∗∗ --------------------------------------------- Sophos this week announced that the source code of isolation tool Sandboxie is now publicly available. --------------------------------------------- https://www.securityweek.com/sophos-releases-sandboxie-open-source ∗∗∗ Gefälschte Mails von Sebastian Kurz im Umlauf ∗∗∗ --------------------------------------------- Viele Menschen benötigen derzeit aufgrund geschlossener Betriebe oder fehlender Aufträge finanzielle Unterstützung. Kriminelle nützen diese Ausnahmesituation aus und verschicken E-Mails im Namen von Sebastian Kurz, in denen sie rasche Soforthilfe anbieten. Der Link in diesen E-Mails führt jedoch zu einer unseriösen Trading-Plattform, bei der den Internet-NutzerInnen durch das Investment in Bitcoins schnelles Geld versprochen wird. --------------------------------------------- https://www.watchlist-internet.at/news/gefaelschte-mails-von-sebastian-kurz… ∗∗∗ CVE-2020-0688: Verwundbare Microsoft Exchange Server in Österreich ∗∗∗ --------------------------------------------- Mit CVE-2020-0688 wurde im Februar eine Lücke in Microsoft Exchange Servern gepatched, die AngreiferInnen ermöglicht, beliebigen Code über das Netzwerk auszuführen -- und das mit NT Authority\SYSTEM also der Windows-Entsprechung von root. Für eine erfolgreiche Attacke werden zwar gültige Zugangsdaten für einen Mailaccount benötigt, da es bei CVE-2020-0688 aber auch zu einer Privilegieneskaltion kommt, können diese auch unpriviligiert sein. --------------------------------------------- https://cert.at/de/blog/2020/4/cve-2020-0688-verwundbare-microsoft-exchange… ===================== = Vulnerabilities = ===================== ∗∗∗ Rockwell Automation RSLinx Classic ∗∗∗ --------------------------------------------- This advisory contains mitigations for an incorrect permission assignment for critical resource vulnerability in the Rockwell Automation RSLinx Classic PLC communications software. --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-100-01 ∗∗∗ VMSA-2020-0006 ∗∗∗ --------------------------------------------- VMware vCenter Server updates address sensitive information disclosure vulnerability in the VMware Directory Service (vmdir) (CVE-2020-3952) --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2020-0006.html ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (chromium, firefox, haproxy, libssh, and wireshark-cli), Fedora (firefox, glibc, nss, and rubygem-puma), openSUSE (ceph, exim, firefox, and gnuhealth), Oracle (firefox, kernel, and qemu-kvm), and SUSE (djvulibre and firefox). --------------------------------------------- https://lwn.net/Articles/817233/ ∗∗∗ Security Bulletin: Multiple vulnerabilities in Node.js affects IBM Integration Bus & IBM App Connect Enterprise V11 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Privilege Escalation Vulnerability in WebSphere Application Server (CVE-2020-4362) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-privilege-escalation-vuln… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Integration Bus and IBM App Connect Enterpise v11. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Possible remote code execution vulnerability in Watson Knowledge Catalog for IBM Cloud Pak for Data ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-possible-remote-code-exec… ∗∗∗ Security Bulletin: Windows DLL injection vulnerability with IBM Java Affects SPSS Modeler ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-windows-dll-injection-vul… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 09.04.2020
by Daily end-of-shift report 09 Apr '20

09 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 08-04-2020 18:00 − Donnerstag 09-04-2020 18:00 Handler: Robert Waldner Co-Handler: Dimitri Robl ===================== = News = ===================== ∗∗∗ Visa urges merchants to migrate e-commerce sites to Magento 2.x ∗∗∗ --------------------------------------------- Payments processor Visa is urging merchants to migrate their online stores to Magento 2.x before the Magento 1.x e-commerce platform reaches end-of-life (EoL) in June 2020 to avoid exposing their stores to Magecart attacks and to remain PCI compliant. --------------------------------------------- https://www.bleepingcomputer.com/news/security/visa-urges-merchants-to-migr… ∗∗∗ Data Center Migration Deadline Extended Due To COVID-19 ∗∗∗ --------------------------------------------- The original deadline for Shadowserver to move our data center has been extended from May 26th to August 31st 2020, due to the worsening COVID-19 pandemic and Silicon Valley Shelter in Place lockdowns. This extension provides us with some much needed additional time to continue raising funding for our 2020 operations, such as the recently received donation from cryptocurrency exchange BitMEX. --------------------------------------------- https://www.shadowserver.org/news/data-center-migration-deadline-extended-d… ∗∗∗ BGP Hijacking and BGP Security ∗∗∗ --------------------------------------------- BGP Hijacking is a long-standing problem and is a constant possibility in today’s BGP environment. These news stories will continue for some time to come, but there are things the community can do to limit the impact of these events. --------------------------------------------- https://blog.team-cymru.com/2020/04/08/bgp-hijacking-and-bgp-security/ ∗∗∗ Viele Meldungen zu mimty.de und evenlife.de ∗∗∗ --------------------------------------------- Egal ob Atemschutzmasken, Desinfektionsmittel oder Schutzausrüstung - auf mimty.de und evenlife.de finden Sie Produkte, die momentan äußerst schwer zu bekommen sind. Zahlreiche InternetuserInnen melden diese Online-Shops jedoch an die Watchlist Internet und klagen über ausbleibende Lieferungen. Auch auf Bewertungsportalen wird den beiden Shops kein gutes Zeugnis ausgestellt. --------------------------------------------- https://www.watchlist-internet.at/news/viele-meldungen-zu-mimtyde-und-evenl… ∗∗∗ Jahresbericht 2019 von CERT.at und GovCERT Austria veröffentlicht ∗∗∗ --------------------------------------------- Das Mandat als nationales Computer-Notfallteam nach NISG, Emotet, Ransomware, Sextortion, ein Projektabschluss und CyberExchanges – das Jahr 2019 war für CERT.at und GovCERT Austria ein ereignisreiches, das wir in Form unseres Jahresberichts Revue passieren lassen. --------------------------------------------- https://cert.at/de/blog/2020/4/jahresbericht-2019-von-certat-und-govcert-au… ===================== = Vulnerabilities = ===================== ∗∗∗ Juniper Networks Releases Security Updates ∗∗∗ --------------------------------------------- Original release date: April 9, 2020 Juniper Networks has released security updates to address multiple vulnerabilities in various Juniper products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the Juniper Security Advisories webpage and apply the necessary updates or workarounds. --------------------------------------------- https://www.us-cert.gov/ncas/current-activity/2020/04/09/juniper-networks-r… ∗∗∗ Spamicide - Critical - Access bypass - SA-CONTRIB-2020-009 ∗∗∗ --------------------------------------------- Project: Spamicide Date: 2020-April-08 Security risk: Critical 18∕25 AC:None/A:None/CI:Some/II:Some/E:Theoretical/TD:All Vulnerability: Access bypass Description: The Spamicide module protects Drupal forms with a form field that is hidden from normal users, but visible to spam bots. The module doesnt require appropriate permissions for administrative pages leading to an Access Bypass. Solution: Install the latest version --------------------------------------------- https://www.drupal.org/sa-contrib-2020-009 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by CentOS (firefox, ipmitool, krb5-appl, and telnet), Debian (ceph and firefox-esr), Mageia (firefox), openSUSE (bluez and exiv2), Red Hat (firefox), SUSE (ceph, libssh, mgetty, permissions, python-PyYAML, rubygem-actionview-4_2, and vino), and Ubuntu (libiberty and libssh). --------------------------------------------- https://lwn.net/Articles/817128/ ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM Performance Management products ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Resilient is vulnerable to using Python component with known vulnerabilities in RHEL 7 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-resilient-is-vulnerable-t… ∗∗∗ Security Bulletin: IBM Resilient OnPrem does not properly limit the number or frequency of pssword reset interactions ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-resilient-onprem-does… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Installation Manager and IBM Packaging Utility ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Spectrum Scale Transparent Cloud Tiering is affected by a vulnerability in IBM® Runtime Environment Java™ Version 8 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-scale-transp… ∗∗∗ Security Bulletin: A security vulnerability has been identified in WebSphere Application Server shipped with IBM Security Key Lifecycle Manager (SKLM) ( CVE-2019-4441) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Installation Manager and IBM Packaging Utility ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Installation Manager and IBM Packaging Utility ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Resilient is vulnerable to using Python component with known vulnerabilities in RHEL 7 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-resilient-is-vulnerable-t… ∗∗∗ Security Bulletin: Resilient is vulnerable to using Python component with known vulnerabilities in RHEL 7 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-resilient-is-vulnerable-t… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 08.04.2020
by Daily end-of-shift report 08 Apr '20

08 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 07-04-2020 18:00 − Mittwoch 08-04-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Web server security: Infrastructure components ∗∗∗ --------------------------------------------- Cybercriminals understand that your website is not only the face of your organization, but often also its weakest link. With just one misconfigured port, malicious spearphishing email or unpatched vulnerability, an attacker can deploy a range of techniques and tools to enter and then move undetected throughout a network to find a valuable target. --------------------------------------------- https://resources.infosecinstitute.com/web-server-security-infrastructure-c… ∗∗∗ FIN6 and TrickBot Combine Forces in ‘Anchor’ Attacks ∗∗∗ --------------------------------------------- FIN6 fingerprints were spotted in recent cyberattacks that initially infected victims with the TrickBot trojan, and then eventually downloaded the Anchor backdoor malware. --------------------------------------------- https://threatpost.com/fin6-and-trickbot-combine-forces-in-anchor-attacks/1… ∗∗∗ Microsoft shares new threat intelligence, security guidance during global crisis ∗∗∗ --------------------------------------------- Our threat intelligence shows that COVID-19 themed threats are retreads of existing attacks that have been slightly altered to tie to the pandemic. We’re seeing a changing of lures, not a surge in attacks. These attacks are settling into the normal ebb and flow of the threat environment. --------------------------------------------- https://www.microsoft.com/security/blog/2020/04/08/microsoft-shares-new-thr… ∗∗∗ DDG botnet, round X, is there an ending? ∗∗∗ --------------------------------------------- DDG is a mining botnet that we first blogged about in Jan 2018, we reported back then that it had made a profit somewhere between 5.8million and 9.8million RMB(about 820,000 to 1.4Million US dollar ), [...] --------------------------------------------- https://blog.netlab.360.com/an-update-on-the-ddg-botnet/ ∗∗∗ COVID-19 Exploited by Malicious Cyber Actors ∗∗∗ --------------------------------------------- This is a joint alert from the United States Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA) and the United Kingdom’s National Cyber Security Centre (NCSC). This alert provides information on exploitation by cybercriminal and advanced persistent threat (APT) groups of the current coronavirus disease 2019 (COVID-19) global pandemic. It includes a non-exhaustive list of indicators of compromise (IOCs) for [...] --------------------------------------------- https://www.us-cert.gov/ncas/alerts/aa20-099a ∗∗∗ New dark_nexus IoT Botnet Puts Others to Shame ∗∗∗ --------------------------------------------- Bitdefender researchers have recently found a new IoT botnet packing new features and capabilities that put to shame most IoT botnets and malware that we’ve seen. --------------------------------------------- https://labs.bitdefender.com/2020/04/new-dark_nexus-iot-botnet-puts-others-… ∗∗∗ Thinking Outside the Bochs: Code Grafting to Unpack Malware in Emulation ∗∗∗ --------------------------------------------- This blog post continues the FLARE script series with a discussion of patching IDA Pro database files (IDBs) to interactively emulate code. While the fastest way to analyze or unpack malware is often to run it, malware won’t always successfully execute in a VM. I use IDA Pro’s Bochs integration in IDB mode to sidestep tedious debugging scenarios and get quick results. --------------------------------------------- http://www.fireeye.com/blog/threat-research/2020/04/code-grafting-to-unpack… ∗∗∗ These hackers have been quietly targeting Linux servers for years ∗∗∗ --------------------------------------------- Researchers at Blackberry detail a newly uncovered hacking campaign that has been operating successfully against unpatched open-source servers for the best part of a decade. --------------------------------------------- https://www.zdnet.com/article/these-hackers-have-been-quietly-targeting-lin… ===================== = Vulnerabilities = ===================== ∗∗∗ Advantech WebAccess/NMS ∗∗∗ --------------------------------------------- This advisory contains mitigations for multiple vulnerabilities in Advantechs WebAccess/NMS network management system. --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-098-01 ∗∗∗ GE Digital CIMPLICITY ∗∗∗ --------------------------------------------- This advisory contains mitigations for a privilege escalation vulnerability in GE Digital CIMPLICITY HMI/SCADA products. --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-098-02 ∗∗∗ HMS Networks eWON Flexy and Cosy ∗∗∗ --------------------------------------------- This advisory contains mitigations for a cross-site scripting vulnerability in HMS Networks eWON Flexy and Cosy Industrial VPN routers. --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-098-03 ∗∗∗ Fuji Electric V-Server Lite ∗∗∗ --------------------------------------------- This advisory contains mitigations for a heap-based buffer overflow vulnerability in Fuji Electrics V-Server Lite data collection and management service. --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-098-04 ∗∗∗ KUKA.Sim Pro ∗∗∗ --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-098-05 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (firefox), Debian (chromium and firefox-esr), Oracle (ipmitool and telnet), Red Hat (firefox and qemu-kvm), Scientific Linux (firefox, krb5-appl, and qemu-kvm), Slackware (firefox), SUSE (gmp, gnutls, libnettle and runc), and Ubuntu (firefox, gnutls28, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon, and linux-azure, linux-gcp, linux-gke-5.0, linux-oem-osp1, [...] --------------------------------------------- https://lwn.net/Articles/817059/ ∗∗∗ Dell integrated Dell Remote Access Controller: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit den Rechten des Dienstes ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0294 ∗∗∗ Security Advisory - Information Disclosure Vulnerability about SWAPGS Instruction ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200408-… ∗∗∗ Security Bulletin: IBM Security Information Queue could reveal sensitive data in application error messages (CVE-2020-4164) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-information-… ∗∗∗ Security Bulletin: Resilient is vulnerable to using Python component with known vulnerabilities in RHEL 7 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-resilient-is-vulnerable-t… ∗∗∗ Security Bulletin: Insufficient command validation in IBM Security Information Queue (CVE-2020-4282) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-insufficient-command-vali… ∗∗∗ Security Bulletin: Multiple cross-site scripting vulnerabilities affect IBM DOORS Next Generation ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-cross-site-scrip… ∗∗∗ Security Bulletin: IBM Security Information Queue has insufficient session expiration (CVE-2020-4284) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-information-… ∗∗∗ Security Bulletin: IBM Security Information Queue uses components with known vulnerabilities (CVE-2019-8331, CVE-2019-11358) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-information-… ∗∗∗ Security Bulletin: IBM Security Information Queue does not invalidate sessions after logout (CVE-2020-4291) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-information-… ∗∗∗ Security Bulletin: IBM Security Information Queue does not prevent a product's owner from being modified (CVE-2020-4290) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-information-… ∗∗∗ Security Bulletin: Multiple vulnerabilities affect IBM Quality Manager (RQM) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: A vulnerability in SQLite affects IBM Cloud Application Performance Management Response Time Monitoring Agent (CVE-2019-19925, CVE-2019-19645, CVE-2019-19924, CVE-2019-19923, CVE-2019-19880, CVE-2019-19646, CVE-2019-19926) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-sqlite… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 07.04.2020
by Daily end-of-shift report 07 Apr '20

07 Apr '20

===================== = End-of-Day report = ===================== Timeframe: Montag 06-04-2020 18:00 − Dienstag 07-04-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ corp.com: Microsoft kauft gefährliche Domain ∗∗∗ --------------------------------------------- Alte, fehlerhaft konfigurierte Windowsversionen verbinden sich häufig zur Domain corp.com und geben Daten preis. --------------------------------------------- https://www.golem.de/news/corp-com-microsoft-kauft-gefaehrliche-domain-2004… ∗∗∗ Web server protection: Web application firewalls for web server protection ∗∗∗ --------------------------------------------- Firewalls are an integral part of the tools necessary in securing web servers. In this article, we will discuss all relevant aspects of web application firewalls. We’ll explore a few concepts that touch on these firewalls, both from a compliance and technical point of view, as well as examine a few examples of how [...] --------------------------------------------- https://resources.infosecinstitute.com/web-server-protection-web-applicatio… ∗∗∗ Unkillable xHelper and a Trojan matryoshka ∗∗∗ --------------------------------------------- It was the middle of last year that we detected the start of mass attacks by the xHelper Trojan on Android smartphones, but even now the malware remains as active as ever. --------------------------------------------- https://securelist.com/unkillable-xhelper-and-a-trojan-matryoshka/96487/ ∗∗∗ ENISA publishes a Tool for the Mapping of Dependencies to International Standards ∗∗∗ --------------------------------------------- The web tool presents the mapping of the indicators demonstrated in the report Good practices on interdependencies between OES and DSPs to international information security standards. This report analysed the dependencies and interdependencies between Operators of Essential Services (OES) and Digital Service Providers (DSPs) and identified a number of indicators to assess them. These indicators are mapped to international standards and frameworks, namely ISO IEC 27002, COBIT5, the NIS [...] --------------------------------------------- https://www.enisa.europa.eu/news/enisa-news/enisa-publishes-a-tool-for-the-… ∗∗∗ Jetzt patchen! Über 350.000 Microsoft Exchange Server immer noch attackierbar ∗∗∗ --------------------------------------------- Auch wenn Angreifer schon seit Ende Februar Ausschau nach verwundbaren Exchange Servern halten, haben viele Admins offensichtlich noch nicht gepatcht. --------------------------------------------- https://heise.de/-4698421 ∗∗∗ Google Patches Critical RCE Vulnerabilities in Androids System Component ∗∗∗ --------------------------------------------- Google this week released the April 2020 set of security patches for the Android operating system to address over 50 vulnerabilities, including four critical issues in the System component. --------------------------------------------- https://www.securityweek.com/google-patches-critical-rce-vulnerabilities-an… ∗∗∗ Vorsicht Phishing: Amazon führt keine 3-Stufen-Authentifizierung ein ∗∗∗ --------------------------------------------- Kriminelle geben sich als Amazon aus und behaupten, eine „neue 3-Stufen-Authentifizierung für alle Kunden verbindlich einzuführen“. Angeblich in Zusammenarbeit mit Ihrer Bank und Ihrem E-Mail-Provider. Klicken Sie keinesfalls auf den Link in der E-Mail. Sie gelangen auf eine gefälschte Amazon Login-Seite. Kriminelle stehlen Ihre Zugangsdaten! --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-phishing-amazon-fuehrt-kein… ∗∗∗ More Medical Record Security Flaws ∗∗∗ --------------------------------------------- Tenable Research recently disclosed a number of security-related bugs in a popular open-source medical records application - OpenMRS. This blog details our findings. --------------------------------------------- https://medium.com/tenable-techblog/more-medical-record-security-flaws-8175… ===================== = Vulnerabilities = ===================== ∗∗∗ Critical Vulnerabilities in the WP Lead Plus X WordPress Plugin ∗∗∗ --------------------------------------------- On March 3, 2020, our Threat intelligence team discovered a number of vulnerabilities in WP Lead Plus X, a WordPress plugin with over 70,000 installations designed to allow site owners to create landing and squeeze pages on their sites. These vulnerabilities allowed an authenticated attacker with minimal permissions, such as a subscriber, to create or [...] --------------------------------------------- https://www.wordfence.com/blog/2020/04/critical-vulnerabilities-in-the-wp-l… ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (kernel, kernel-headers, and kernel-tools), openSUSE (glibc and qemu), Red Hat (chromium-browser, container-tools:1.0, container-tools:rhel8, firefox, ipmitool, kernel, kernel-rt, krb5-appl, ksh, nodejs:10, nss-softokn, python, qemu-kvm, qemu-kvm-ma, telnet, and virt:rhel), Scientific Linux (ipmitool and telnet), SUSE (ceph and firefox), and Ubuntu (haproxy, linux, linux-aws, linux-gcp, linux-gcp-5.3, linux-hwe, linux-kvm, linux-oracle, [...] --------------------------------------------- https://lwn.net/Articles/817003/ ∗∗∗ Joomla! plugin "AcyMailing" vulnerable to arbitrary file uploads ∗∗∗ --------------------------------------------- https://jvn.jp/en/jp/JVN56890693/ ∗∗∗ Security Bulletin: Vulnerabilities in Apache Tomcat affects IBM Platform Symphony ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-apache… ∗∗∗ Security Bulletin: Security vulnerabilities in Dojo and jQuery might affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: Log Analysis is vulnerable to Injection Attacks ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-log-analysis-is-vulnerabl… ∗∗∗ Multiple XSS vulnerabilities in TAO Open Source Assessment Platform ∗∗∗ --------------------------------------------- https://sec-consult.com/./en/blog/advisories/multiple-xss-vulnerabilities-i… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Daily