Most recent entries from all

EUVD-2026-202187

fkie_cve-2022-1884

A remote command execution vulnerability exists in gogs/gogs versions <=0.12.7 when deployed on a Windows server. The vulnerability arises due to improper validation of the `tree_path` parameter during file uploads. An attacker can set `tree_path=.git.` to upload a file into the .git directory, allowing them to write or rewrite the `.git/config` file. If the `core.sshCommand` is set, this can lead to remote command execution.

GHSA-958j-443g-7mm7 — OS Command Injection in gogs

Affected: Go: gogs.io/gogs

### Impact

The malicious user is able to upload a crafted `config` file into repository's `.git` directory with to gain SSH access to the server. All Windows installations with [repository upload enabled (default)](https://github.com/gogs/gogs/blob/f36eeedbf89328ee70cc3a2e239f6314f9021f58/conf/app.ini#L127-L129) are affected.

### Patches

Repository file uploads are prohibited to its `.git` directory. Users should upgrade to 0.12.8 or the latest 0.13.0+dev.

### Workarounds

[Disable repository files upload](https://github.com/gogs/gogs/blob/f36eeedbf89328ee70cc3a2e239f6314f9021f58/conf/app.ini#L128-L129).

### References

https://www.huntr.dev/bounties/9cd4e7b7-0979-4e5e-9a1c-388b58dea76b/

### For more information

If you have any questions or comments about this advisory, please post on #6968.

Most recent entries from all

EUVD-2026-202187

fkie_cve-2022-1884

GHSA-958j-443g-7mm7 — OS Command Injection in gogs

gsd-2022-1884