Description
Gitea before 1.23.0 allows attackers to add attachments with forbidden file extensions by editing an attachment name via an attachment API.
Affected products
gitea: gitea
References3
- github.com/go-gitea/gitea/pull/32151 Issue TrackingPatch
- blog.gitea.com/release-of-1.23.0/ Release Notes
- github.com/go-gitea/gitea/releases/tag/v1.23.0 Release Notes
Metrics
- CVSS 3.1
-
5.3
MEDIUM
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - EPSS — exploit probability
- 0% percentile: 27 · as of 11 November 2026
- CWE
- CWE-424
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.