Description
An issue has been discovered in GitLab CE/EE affecting all versions from 15.10 before 17.3.6, 17.4 before 17.4.3, and 17.5 before 17.5.1. An attacker could inject HTML into the Global Search field on a diff view leading to XSS.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 15.10 – < 17.3.6, 17.4 – < 17.4.3, 17.5 – < 17.5.1 | 17.3.6 |
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-2024-3264 GitLab: Mehrere Schwachstellen ermöglichen Denial of Service und Cross-Site Scripting BSI CERT-Bund (WID) · Oct 23, 2024
References
- GitLab Issue #481819 issue-tracking permissions-required
- HackerOne Bug Bounty Report #2659386 technical-description exploit permissions-required