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.
History

Thu, 22 May 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 22 May 2025 13:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Insufficient Granularity of Access Control in GitLab
First Time appeared Gitlab
Gitlab gitlab
Weaknesses CWE-1220
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab
References
Metrics cvssV3_1

{'score': 4.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitLab

Published: 2025-05-22T13:30:28.496Z

Updated: 2025-05-22T14:21:32.253Z

Reserved: 2025-05-20T06:02:40.687Z

Link: CVE-2025-4979

cve-icon Vulnrichment

Updated: 2025-05-22T14:21:25.463Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-05-22T14:16:08.617

Modified: 2025-05-23T15:55:02.040

Link: CVE-2025-4979

cve-icon Redhat

No data.