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.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
No history.
Information
Published : 2022-09-26 02:15
Updated : 2025-11-03 16:27
NVD link : CVE-2022-41352
Mitre link : CVE-2022-41352
CVE.ORG link : CVE-2022-41352
JSON object : View
Products Affected
synacor
- zimbra_collaboration_suite
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
