Path traversal in Zimbra Collaboration - #VU118166
Published: November 6, 2025
Vulnerability identifier: #VU118166
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences within the ExportAndDeleteItemsRequest API. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.
Affected software
Zimbra Collaboration
Remediation
Install updates from vendor's website.
Zimbra Collaboration - addressed in versions 10.0.18, 10.1.13