GitHub Advisoryadvisory · Go
GHSA-56j7-2pm8-rgmx OS Command Injection in gogs
CRITICAL
Official page ↗
- Aliases
- CVE-2021-32546
- Ecosystem
- Go
- Packages
- gogs.io/gogs
- Severity
- Critical
- Weaknesses
- CWE-78
- Reviewed
- 2022-06-02
Affected packages
• Go gogs.io/gogs: < 0.12.8 → fixed in 0.12.8
Description
Impact
The malicious user is able to update 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 updates are prohibited to its `.git` directory. Users should upgrade to 0.12.8 or the latest 0.13.0+dev.
Workarounds
N/A
References
N/A
For more information
If you have any questions or comments about this advisory, please post on #6555.
Related
Alias · CVE (1)
- CVE-2021-32546 Missing input validation in internal/db/repo_editor.go in Gogs before 0.12.8 allows an attacker to execute code remotely. vulnerability
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://github.com/gogs/gogs/security/advisories/GHSA-56j7-2pm8-rgmx web
- https://nvd.nist.gov/vuln/detail/CVE-2021-32546 advisory
- https://github.com/gogs/gogs/issues/6555 web
- https://github.com/gogs/gogs/pull/6986 web
- https://github.com/gogs/gogs package
- https://github.com/gogs/gogs/blob/f36eeedbf89328ee70cc3a2e239f6314f9021f58/conf/app.ini#L127-L129 web
- https://github.com/gogs/gogs/releases web
- https://github.com/gogs/gogs/releases/tag/v0.12.8 web