===================== = End-of-Day report = =====================
Timeframe: Dienstag 12-10-2021 18:00 − Mittwoch 13-10-2021 18:00 Handler: Dimitri Robl Co-Handler: Wolfgang Menezes
===================== = News = =====================
∗∗∗ MysterySnail attacks with Windows zero-day ∗∗∗ --------------------------------------------- We detected attacks with the use of an elevation of privilege exploit on multiple Microsoft Windows servers. Variants of the malware payload used along with the zero-day exploit were detected in widespread espionage campaigns. --------------------------------------------- https://securelist.com/mysterysnail-attacks-with-windows-zero-day/104509/
∗∗∗ Defining Cobalt Strike Components So You Can BEA-CONfident in Your Analysis ∗∗∗ --------------------------------------------- Cobalt Strike is a commercial adversary simulation software that is marketed to red teams but is also stolen and actively used by a wide range of threat actors from ransomware operators to espionage-focused Advanced Persistent Threats (APTs). --------------------------------------------- https://www.mandiant.com/resources/defining-cobalt-strike-components
∗∗∗ 2021: Apples Jahr der Zero-Days ∗∗∗ --------------------------------------------- In dieser Woche hat Apple erneut eine bereits ausgenutzte iPhone-Lücke gepatcht. Seit Februar gab es mehr als ein Dutzend in den Systemen des Konzerns. --------------------------------------------- https://heise.de/-6215715
∗∗∗ Azure Privilege Escalation via Service Principal Abuse ∗∗∗ --------------------------------------------- In this blog post, I’ll explain how a particular kind of attack path can emerge in Azure based on Azure’s RBAC system — an attack path we have seen in the vast majority of Azure tenants we’ve gotten access to. --------------------------------------------- https://posts.specterops.io/azure-privilege-escalation-via-service-principal...
===================== = Vulnerabilities = =====================
∗∗∗ SAP-Patchday: NetWeaver AS & Environmental Compliance bargen kritische Lücken ∗∗∗ --------------------------------------------- Zum monatlichen Patchday hat SAP Updates für viele Produkte veröffentlicht. Zwei beseitigten Sicherheitsproblemen wurden CVSS-Scores nahe der 10 zugeordnet. --------------------------------------------- https://heise.de/-6215952
∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (flatpak and ruby2.3), Fedora (flatpak, httpd, mediawiki, redis, and xstream), openSUSE (kernel, libaom, libqt5-qtsvg, systemd, and webkit2gtk3), Red Hat (.NET 5.0, 389-ds-base, httpd:2.4, kernel, kernel-rt, libxml2, openssl, and thunderbird), Scientific Linux (389-ds-base, kernel, libxml2, and openssl), SUSE (apache2-mod_auth_openidc, curl, glibc, kernel, libaom, libqt5-qtsvg, systemd, and webkit2gtk3), and Ubuntu (squashfs-tools). --------------------------------------------- https://lwn.net/Articles/872843/
∗∗∗ The October 2021 Security Update Review ∗∗∗ --------------------------------------------- The second Tuesday of the month is here, and that means the latest security updates from Adobe and Microsoft have arrived. --------------------------------------------- https://www.thezdi.com/blog/2021/10/12/the-october-2021-security-update-revi...
∗∗∗ Sicherheitsupdates für Exchange Server (Oktober 2021) ∗∗∗ --------------------------------------------- Microsoft hat zum 12. Oktober 2021 Sicherheitsupdates für Exchange Server 2013, Exchange Server 2016 und Exchange Server 2019 veröffentlicht. --------------------------------------------- https://www.borncity.com/blog/2021/10/13/sicherheitsupdates-fr-exchange-serv...
∗∗∗ ZDI-21-1147: Adobe Illustrator PDF File Parsing Memory Corruption Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1147/
∗∗∗ ZDI-21-1146: Adobe Illustrator PDF File Parsing Use-After-Free Information Disclosure Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1146/
∗∗∗ ZDI-21-1148: Linux Kernel eBPF Type Confusion Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1148/
∗∗∗ VMSA-2021-0021 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2021-0021.html
∗∗∗ VMSA-2021-0022 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2021-0022.html
∗∗∗ VMSA-2021-0023 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2021-0023.html
∗∗∗ Apache HTTPD vulnerability CVE-2021-34798 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K72382141
∗∗∗ Multiple Vulnerabilities in Brizy Page Builder Plugin Allow Site Takeover ∗∗∗ --------------------------------------------- https://www.wordfence.com/blog/2021/10/multiple-vulnerabilities-in-brizy-pag...
∗∗∗ Cross-Site Scripting in myfactory.FMS ∗∗∗ --------------------------------------------- https://www.redteam-pentesting.de/en/advisories/rt-sa-2021-001/
∗∗∗ IPAS: Security Advisories for October 2021 ∗∗∗ --------------------------------------------- https://blogs.intel.com/technology/2021/10/intel-security-advisories-for-oct...
∗∗∗ SYSS-2021-014, SYSS-2021-015 und SYSS-2021-019: Schwachstellen in Softphones von Linphone und MicroSIP ∗∗∗ --------------------------------------------- https://www.syss.de/pentest-blog/syss-2021-014-syss-2021-015-und-syss-2021-0...
∗∗∗ ThinkPad BIOS Vulnerabilities ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500444-THINKPAD-BIOS-VULNERABIL...
∗∗∗ NetApp Clustered Data ONTAP X-Frame-Options Header Vulnerability ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500442-NETAPP-CLUSTERED-DATA-ON...
∗∗∗ AMD x86 PREFETCH instruction related side-channels ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500445-AMD-X86-PREFETCH-INSTRUC...
∗∗∗ Intel SGX SDK Advisory ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500443-INTEL-SGX-SDK-ADVISORY