CVE-2025-0549 — Authentication Bypass Using an Alternate Path or Channel in GitLab

CVE-2025-0549

Authentication Bypass Using an Alternate Path or Channel in GitLab PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
GitLab / GitLab	affected 17.3 before 17.9.8; affected 17.10 before 17.10.6; affected 17.11 before 17.11.2

CWE

CWE-288

References

https://gitlab.com/gitlab-org/gitlab/-/issues/513996
https://hackerone.com/reports/2927555

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.