OS Command Injection in gogs - CVE-2022-1884
Published: May 31, 2022 / Updated: April 27, 2026
Vulnerability identifier: #VU128085
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-1884
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to gain SSH access to the server.
The vulnerability exists due to command injection in repository file upload handling when uploading a crafted config file into the repository's .git directory. A remote user can upload a crafted config file to gain SSH access to the server.
Only Windows installations with repository upload enabled are vulnerable.
Affected software
gogs
How to mitigate CVE-2022-1884
Install security update from vendor's website.
gogs - update to 0.12.8