#VU63998 Input validation error in Gitea - CVE-2022-30781

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Main Vulnerability Database Vulnerabilities #VU63998

#VU63998 Input validation error in Gitea - CVE-2022-30781

Published: June 6, 2022 / Updated: November 17, 2022


Vulnerability identifier: #VU63998
Vulnerability risk: Medium
CVSSv4.0: 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:A/U:Green
CVE-ID: CVE-2022-30781
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vulnerable software:
Gitea
Software vendor:
The Gitea Authors

Description

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 updates from vendor's website.

External links