Ongoing exploitation of CVE-2022-41352 (Zimbra 0-day)

Overview On September 10, 2022, a user reported on Zimbras official forums that their team detected a security incident originating from a fully patched instance of Zimbra. The details they provided allowed Zimbra to confirm that an unknown vulnerability allowed attackers to upload arbitrary file...

Zero-Day Remote Code Execution Vulnerability in Zimbra Collaboration Suite

Threat Level Vulnerability Report For a detailed threat advisory, download the pdf file here Summary The active exploitation of an unpatched CVE-2022-41352 remote code execution RCE vulnerability found in the Zimbra Collaboration Suite ZCS. It empowers attackers to upload arbitrary files and...

Exploitation of Unpatched Zero-Day Remote Code Execution Vulnerability in Zimbra Collaboration Suite (CVE-2022-41352)

Note: Zimbra release 9.0.0 P27 addressed this vulnerability on October 10, 2022. CVE-2022-41352 is an unpatched remote code execution vulnerability in Zimbra Collaboration Suite discovered in the wild due to active exploitation. The vulnerability is due to the method cpio in which Zimbra’s...

CVE-2022-41352

An issue was discovered in Zimbra Collaboration ZCS 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole extraction to /opt/zimbra/jetty/webapps/zimbra/public that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also,...

Design/Logic Flaw

An issue was discovered in Zimbra Collaboration ZCS 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole extraction to /opt/zimbra/jetty/webapps/zimbra/public that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also,...

CVE-2022-41352: Improper Limitation of a Pathname to a Restricted Directory

An issue was discovered in Zimbra Collaboration ZCS 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole extraction to /opt/zimbra/jetty/webapps/zimbra/public that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also,...

CVE-2022-41352

An issue was discovered in Zimbra Collaboration ZCS 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole extraction to /opt/zimbra/jetty/webapps/zimbra/public that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also,...

CVE-2022-41352

CVE-2022-41352 affects Zimbra Collaboration (ZCS) 8.8.15 and 9.0. The issue arises from an amavis/cpio handling path traversal that can cause arbitrary file writes to /opt/zimbra/jetty/webapps/zimbra/public, enabling unauthorized access to other user accounts. Public details confirm the root caus...

CVE-2022-41352

An issue was discovered in Zimbra Collaboration ZCS 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole extraction to /opt/zimbra/jetty/webapps/zimbra/public that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also,...

CVE-2022-41352

An issue was discovered in Zimbra Collaboration ZCS 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole extraction to /opt/zimbra/jetty/webapps/zimbra/public that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also,...

CVE-2022-41352

An issue was discovered in Zimbra Collaboration ZCS 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole extraction to /opt/zimbra/jetty/webapps/zimbra/public that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also,...

openSUSE Security Update : amavisd-new (openSUSE-2019-297)

This update for amavisd-new fixes the following issues : Security issue fixed : - CVE-2016-1238: Workedaround a perl vulnerability by removing a trailing dot element from @INCbsc987887. Other issues addressed : - update to version 2.11.1 bsc1123389. - amavis-services: bumping up syslog level from...

SUSE SLED15 / SLES15 Security Update : amavisd-new (SUSE-SU-2019:0505-1)

This update for amavisd-new fixes the following issues : wmavisd-new was updated to version 2.11.1 bsc1123389 : removed a trailing dot element from @INC, as a workaround for a perl vulnerability CVE-2016-1238 bsc987887 amavis-services: bumping up syslog level from LOGNOTICE to LOGERR for a messag...

SUSE SLES11 Security Update : clamav (SUSE-SU-2017:1763-1)

This update for clamav fixes the following issues: Security issue fixed : - CVE-2012-6706: Fixed an arbitrary memory write in VMSFDELTA filter in libclamunrar bsc1045490 Non security issue fixed : - Fix permissions of /var/spool/amavis. bsc815106 Note that Tenable Network Security has extracted t...

CVE-2007-2026

The gnu regular expression code in file 4.20 allows context-dependent attackers to cause a denial of service CPU consumption via a crafted document with a large number of line feed characters, which is not well handled by OS/2 REXX regular expressions that use wildcards, as originally reported fo...

Amavis 0.1.6 Header Parsing Mail Relaying Weakness

No description provided by source. source: http://www.securityfocus.com/bid/7306/info It has been reported that some versions of Amavis-ng do not properly interact with Postfix. Because of this, an attacker may be able to circumvent relay restrictions. telnet somemx.domain.tld 25 220...

Mandriva Security Advisory MDVSA-2009:157-1 (perl-Compress-Raw-Zlib)

The remote host is missing an update to perl-Compress-Raw-Zlib announced via advisory MDVSA-2009:157-1. OpenVAS Vulnerability Test $Id: mdksa20091571.nasl 6573 2017-07-06 13:10:50Z cfischer $ Description: Auto-generated from advisory MDVSA-2009:157-1 perl-Compress-Raw-Zlib Authors: Thomas Reinke...

SuSE9 Security Update : perl-Archive-Zip (YOU Patch Number 9462)

Mail virus scanners like amavis use perl-Archive-Zip to scan ZIP archives. A bug in the handling of files with manipulated size entires has been fixed that could leave malicious code in such files undetected. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The text description of this plugin...

GLSA-200908-07 : Perl Compress::Raw modules: Denial of Service

The remote host is affected by the vulnerability described in GLSA-200908-07 Perl Compress::Raw modules: Denial of Service Leo Bergolth reported an off-by-one error in the inflate function in Zlib.xs of Compress::Raw::Zlib, possibly leading to a heap-based buffer overflow CVE-2009-1391. Paul...

Mandriva Linux Security Advisory : perl-Compress-Raw-Zlib (MDVSA-2009:157-1)

A vulnerability has been found and corrected in perl-Compress-Raw-Zlib : Off-by-one error in the inflate function in Zlib.xs in Compress::Raw::Zlib Perl module before 2.017, as used in AMaViS, SpamAssassin, and possibly other products, allows context-dependent attackers to cause a denial of servi...