CVE-2022-41352: Zimbra Collaboration (ZCS) Arbitrary File Upload Vulnerability
First published: Mon Sep 26 2022(Updated: )
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, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation after RHEL 6 (or CentOS 6). Once pax is installed, amavis automatically prefers it over cpio.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zimbra Collaboration | =8.8.15 | |
| Zimbra Collaboration | =9.0.0 | |
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Reference Links
- http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Path-Traversal.html
- https://forums.zimbra.org/viewtopic.php?t=71153&p=306532
- https://wiki.zimbra.com/wiki/Security_Center
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
- https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-exploited-in-wild/
- https://wiki.zimbra.com/wiki/Security_Center;
- https://nvd.nist.gov/vuln/detail/CVE-2022-41352
Frequently Asked Questions
What is CVE-2022-41352?
CVE-2022-41352 is a vulnerability that allows an attacker to upload arbitrary files using the cpio package in Zimbra Collaboration (ZCS).
How does CVE-2022-41352 work?
CVE-2022-41352 allows an attacker to gain incorrect access to any other user accounts by uploading arbitrary files using the cpio package in Zimbra Collaboration (ZCS).
What software is affected by CVE-2022-41352?
Zimbra Collaboration (ZCS) is affected by CVE-2022-41352.
How severe is CVE-2022-41352?
CVE-2022-41352 is a serious vulnerability that can lead to unauthorized access to user accounts in Zimbra Collaboration (ZCS).
How can I fix CVE-2022-41352?
To fix CVE-2022-41352, it is recommended to apply the latest security patches or updates provided by Zimbra.
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