Description
Redmine before 4.2.11 and 5.0.x before 5.0.6 allows XSS via thumbnails.
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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | redmine | 5.1.3+ds-1 | — |
| Debian 13 | redmine | 5.1.3+ds-1 | — |
| Debian 12 | redmine | 5.0.4-5+deb12u1 | DSA-5699-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | redmine | No fix yet | — |
| Ubuntu 18.04 LTS | redmine | No fix yet | — |
| Ubuntu 16.04 LTS | redmine | No fix yet | — |
Advisories 2
- DSA-5699-1 redmine - security update Debian Security (DSA / DLA) · Mar 9, 2026
- WID-SEC-2023-2826 Redmine.org Redmine: Mehrere Schwachstellen ermöglichen Cross-Site Scripting BSI CERT-Bund (WID) · May 26, 2024