SB2022032146 - Input validation error in gogs
Published: March 21, 2022 Updated: April 27, 2026
Security Bulletin ID
SB2022032146
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Input validation error (CVE-ID: CVE-2022-0415)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 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/E:U/U:Green
The vulnerability allows a remote user to gain SSH access to the server.
The vulnerability exists due to improper input validation in repository file upload handling when uploading files to a repository. A remote user can upload a crafted config file into the repository's .git directory to gain SSH access to the server.
Only installations with repository upload enabled are vulnerable.
Remediation
Install update from vendor's website.