Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. This allowed a developer to remove the CODEOWNERS rules and merge to a protected branch.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 13.7 – < 15.11.10, 16.0 – < 16.0.6, 16.1 – < 16.1.1 | 15.11.10 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | gitlab | No fix yet | — |
Advisories 1
- WID-SEC-2023-1604 GitLab: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 29, 2023
References
- GitLab Issue #410123 issue-tracking
- HackerOne Bug Bounty Report #1898054 technical-description exploit