Vulnerability Monitor

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CVE-2025-4979

An issue has been discovered in GitLab CE/EE affecting all versions before 17.10.7, 17.11 before 17.11.3, and 18.0 before 18.0.1. An attacker may be able to reveal masked or hidden CI variables (that they did not author) in the WebUI, by simply creating their own variable and observing the HTTP response.

Published

2025-05-22T14:16:08.617

Last Modified

2025-08-08T18:33:20.263

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 4.9 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-1220
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gitlab gitlab < 17.10.7 Yes
Application gitlab gitlab < 17.10.7 Yes
Application gitlab gitlab < 17.11.3 Yes
Application gitlab gitlab < 17.11.3 Yes
Application gitlab gitlab 18.0.0 Yes
Application gitlab gitlab 18.0.0 Yes
References