Vulnerability advisory
GHSA-5gjh-5j4f-cpwv
Unrestricted Upload of File with Dangerous Type in Gogs
Also known as CVE-2022-0415GO-2022-0554
Severity
- CVSS 3.x
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected versions
| Affected | Fixed in |
|---|---|
| All versions before 0.12.6 | 0.12.6 |
Description
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 installations with repository upload enabled (default) are affected.
Patches
Repository file uploads are prohibited to its .git directory. Users should upgrade to 0.12.6 or the latest 0.13.0+dev.
Workarounds
Disable repository files upload.
References
https://huntr.dev/bounties/b4928cfe-4110-462f-a180-6d5673797902/
For more information
If you have any questions or comments about this advisory, please post on #6833.
References
- Webgithub.com/gogs/gogs/security/advisories/GHSA-5gjh-5j4f-cpwv ↗
- Advisorynvd.nist.gov/vuln/detail/CVE-2022-0415 ↗
- Webgithub.com/gogs/gogs/issues/6833 ↗
- Webgithub.com/gogs/gogs/pull/6838 ↗
- Webgithub.com/gogs/gogs/commit/0fef3c9082269e9a4e817274942a5d7c50617284 ↗
- Packagegithub.com/gogs/gogs ↗
- Webhuntr.dev/bounties/b4928cfe-4110-462f-a180-6d5673797902 ↗