Missing Authorization in GitLab Enterprise Edition - CVE-2025-5121

 

Missing Authorization in GitLab Enterprise Edition - CVE-2025-5121

Published: June 12, 2025


Vulnerability identifier: #VU111084
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-5121
CWE-ID: CWE-862
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 bypass authorization checks.

The vulnerability exists due to missing authorization. A remote user can inject a specially crafted CI/CD job into all future CI/CD pipelines of any project.


How to mitigate CVE-2025-5121

Install updates from vendor's website.

Sources