CVE-2022-1884: Remote Command Execution in gogs/gogs
First published: Thu Jun 02 2022(Updated: )
### 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.
Credit: security@huntr.dev security@huntr.dev
| Affected Software | Affected Version | How to fix |
|---|---|---|
| go/gogs.io/gogs | <0.12.8 | 0.12.8 |
| All of | ||
| Gogs Gogs | <=0.12.7 | |
| Microsoft Windows |
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Reference Links
- https://huntr.com/bounties/9cd4e7b7-0979-4e5e-9a1c-388b58dea76b
- https://github.com/gogs/gogs/security/advisories/GHSA-958j-443g-7mm7
- https://github.com/gogs/gogs/issues/6968
- https://github.com/gogs/gogs/pull/6970
- https://github.com/gogs/gogs/blob/f36eeedbf89328ee70cc3a2e239f6314f9021f58/conf/app.ini#L127-L129
- https://github.com/gogs/gogs/releases/tag/v0.12.8
- https://nvd.nist.gov/vuln/detail/CVE-2022-1884
- https://www.huntr.dev/bounties/9cd4e7b7-0979-4e5e-9a1c-388b58dea76b
- https://github.com/advisories/GHSA-958j-443g-7mm7 (Advisory)
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