OS Command Injection in file editor in Gogs
### Impact The malicious user is able to update a crafted `config` file into repository's `.git` directory in combination with crafted file deletion to gain SSH access to the server. All installations with [repository upload enabled (default)](https://github.com/gogs/gogs/blob/f36eeedbf89328ee70cc3a2e239f6314f9021f58/conf/app.ini#L127-L129) are affected. ### Patches File deletions are prohibited to repository's `.git` directory. Users should upgrade to 0.12.9 or the latest 0.13.0+dev. ### Workarounds N/A ### References https://huntr.dev/bounties/776e8f29-ff5e-4501-bb9f-0bd335007930/ ### For more information If you have any questions or comments about this advisory, please post on #7000.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-1986US | critical9.8 | — | ||
OS Command Injection in GitHub repository gogs/gogs prior to 0.12.9. | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/gogs/gogsPACKAGE
- https://github.com/gogs/gogs/blob/f36eeedbf89328ee70cc3a2e239f6314f9021f58/conf/app.ini#L127-L129WEB
- https://github.com/gogs/gogs/commit/38aff73251cc46ced96dd608dab6190415032a82WEB
- https://github.com/gogs/gogs/security/advisories/GHSA-67mx-jc2f-jgjmWEB
- https://huntr.dev/bounties/776e8f29-ff5e-4501-bb9f-0bd335007930WEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-1986ADVISORY
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