Unrated severityNVD Advisory· Published May 9, 2025· Updated May 9, 2025
Authentication Bypass Using an Alternate Path or Channel in GitLab
CVE-2025-0549
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 17.3 prior to 17.9.8, from 17.10 prior to 17.10.6, and from 17.11 prior to 17.11.2. A security vulnerability allows attackers to bypass Device OAuth flow protections, enabling authorization form submission through minimal user interaction.
Affected products
3cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*range: 17.3
- (no CPE)range: >=17.3 <17.9.8, >=17.10 <17.10.6, >=17.11 <17.11.2
Patches
Vulnerability mechanics
References
2- hackerone.com/reports/2927555mitretechnical-descriptionexploitpermissions-required
- gitlab.com/gitlab-org/gitlab/-/issues/513996mitreissue-trackingpermissions-required
News mentions
1- GitLab Patch Release: 17.11.2, 17.10.6, 17.9.8GitLab Security Releases · May 7, 2025