Input validation error in GitLab Enterprise Edition - CVE-2023-3906

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Main Vulnerability Database Vulnerabilities #VU81306

Input validation error in GitLab Enterprise Edition - CVE-2023-3906

Published: October 2, 2023


Vulnerability identifier: #VU81306
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-3906
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GitLab, Inc
Affected software:
GitLab Enterprise Edition

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input in the asset proxy. A remote user can craft image urls which bypass the asset proxy.


How to mitigate CVE-2023-3906

Install updates from vendor's website.

Sources