{"id":"CVE-2021-32546","aliases":["GHSA-56j7-2pm8-rgmx","GO-2022-0471"],"title":"OS Command Injection in gogs","summary":"OS Command Injection in gogs","severity":"critical","vendor":"gogs","product":"gogs.io/gogs","ecosystem":"go","affected":["gogs.io/gogs < 0.12.8"],"patched":["gogs.io/gogs 0.12.8"],"published":"2022-06-02","updated":"2026-07-08","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-56j7-2pm8-rgmx","references":[{"url":"https://github.com/gogs/gogs/security/advisories/GHSA-56j7-2pm8-rgmx"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32546"},{"url":"https://github.com/gogs/gogs/issues/6555"},{"url":"https://github.com/gogs/gogs/pull/6986"},{"url":"https://github.com/gogs/gogs"},{"url":"https://github.com/gogs/gogs/blob/f36eeedbf89328ee70cc3a2e239f6314f9021f58/conf/app.ini#L127-L129"},{"url":"https://github.com/gogs/gogs/releases"},{"url":"https://github.com/gogs/gogs/releases/tag/v0.12.8"}],"tags":["osv","go"],"epss":0.02068,"epssPercentile":0.80587,"ingestedAt":"2026-07-09T18:56:35.915Z","slug":"CVE-2021-32546","body":"## Overview\n\n### Impact\n\nThe 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)](https://github.com/gogs/gogs/blob/f36eeedbf89328ee70cc3a2e239f6314f9021f58/conf/app.ini#L127-L129) are affected.\n\n### Patches\n\nRepository file updates are prohibited to its `.git` directory. Users should upgrade to 0.12.8 or the latest 0.13.0+dev.\n\n### Workarounds\n\nN/A\n\n### References\n\nN/A\n\n### For more information\n\nIf you have any questions or comments about this advisory, please post on #6555.\n\n\n## Affected packages\n\n- `gogs.io/gogs < 0.12.8`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `gogs.io/gogs 0.12.8`","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":52.3,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}