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.

Reserved 2025-01-17 | Published 2025-05-09 | Updated 2025-05-09 | Assigner GitLab

Problem types

CWE-288: Authentication Bypass Using an Alternate Path or Channel

Product status

Default status
unaffected

17.3 before 17.9.8
affected

17.10 before 17.10.6
affected

17.11 before 17.11.2
affected

Credits

Thanks [sim4n6](https://hackerone.com/sim4n6) for reporting this vulnerability through our HackerOne bug bounty program finder

References

gitlab.com/gitlab-org/gitlab/-/issues/513996 (GitLab Issue #513996) issue-tracking permissions-required

hackerone.com/reports/2927555 (HackerOne Bug Bounty Report #2927555) technical-description exploit permissions-required

cve.org (CVE-2025-0549)

nvd.nist.gov (CVE-2025-0549)

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