Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 18.0.5, all versions starting from 18.1 before 18.1.3, all versions starting from 18.2 before 18.2.1 that, under circumstances, could have allowed an unauthorized user to read deployment job logs by sending a crafted request.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 15.4 – < 18.0.5, 18.1 – < 18.1.3, 18.2 – < 18.2.1 | 18.0.5 |
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-2025-1627 GitLab: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 24, 2025
References
- GitLab Issue #519696 issue-tracking permissions-required
- HackerOne Bug Bounty Report #2969145 technical-description exploit permissions-required