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...

Exploit for Path Traversal in Zimbra Collaboration

cve-2022-41352 generate poc.tar $ chmod +x cpiopocgen...

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...

The vulnerability of the cpio archiving utility in the Zimbra Collaboration Suite enterprise email system allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the cpio archiving utility in the Zimbra Collaboration Suite enterprise email system is related to the unlimited loading of dangerous type files into the opt/zimbra/jetty/webapps/zimbra/public directory. Exploiting this vulnerability could allow a malicious actor, operating...

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: 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...

PT-2022-4906

Name of the Vulnerable Software and Affected Versions Zimbra Collaboration ZCS versions 8.8.15 and 9.0 Description An issue exists in Zimbra Collaboration ZCS that allows an attacker to upload arbitrary files through amavis via a cpio loophole. This loophole involves extracting files to the...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-20201105.1021)

The version of AHV installed on the remote host is prior to 20201105.1021. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-20201105.1021 advisory. - In Network Security Services NSS before 3.46, several cryptographic primitives had missing length checks. In...

Ubuntu: Security Advisory (USN-75-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-5064-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Security Bulletin: IBM Sterling Connect:Direct for UNIX Certified Container is affected by arbitrary code executiondue to GNU cpio (CVE-2021-38185)

Summary IBM Sterling Connect:Direct for UNIX Certified Container required cpio to be bundled with container image for application installation. This fix removes cpio package from container image as its not required now. Vulnerability Details CVEID:CVE-2021-38185 DESCRIPTION: GNU cpio could allow ...

Moderate: Red Hat Security Advisory: libarchive security update

An update for libarchive is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

RLSA-2022:5252 Moderate: libarchive security update

The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file...

CVE-2021-38185 affecting package cpio for versions less than 2.13-4

CVE-2021-38185 affecting package cpio for versions less than 2.13-4. A patched version of the package is available...

Fedora: Security Advisory for libarchive (FEDORA-2022-bbb5ec21b2)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 36 Update: libarchive-3.5.3-2.fc36

Libarchive is a programming library that can create and read several different streaming archive formats, including most popular tar variants, several cpio formats, and both BSD and GNU ar variants. It can also write shar archives and read ISO9660 CDROM images and ZIP archives...

Oracle Linux 8 : cpio (ELSA-2022-1991)

The remote Oracle Linux 8 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2022-1991 advisory. 2.12-11 - Fixed CVE-2021-38185 1992511 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus...