SB2022060803 - Remote command execution in Gitea
Published: June 8, 2022 Updated: November 17, 2022
Security Bulletin ID
SB2022060803
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 security vulnerability.
1) Input validation error (CVE-ID: CVE-2022-30781)
The vulnerability allows a remote user to compromise the affected system.
The vulnerability exists due to insufficient validation of user-supplied input when processing git fetch remote command. A remote user can migrate a specially crafted repository to the affected Gitea instance and execute arbitrary code on the system.
Remediation
Install update from vendor's website.