Description
Insufficient input validation in the Git repository integration of Redmine before 4.0.9, 4.1.x before 4.1.3, and 4.2.x before 4.2.1 allows Redmine users to read arbitrary local files accessible by the application server process.
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 | 5.0.0-1 | — |
| Debian 13 | redmine | 5.0.0-1 | — |
| Debian 12 | redmine | 5.0.0-1 | — |
| Debian 9 | redmine | 3.3.1-4+deb9u4 | DLA-2658-1 |
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 1
- DLA-2658-1 redmine - security update Debian Security (DSA / DLA) · Mar 9, 2026