#VU41143 Input validation error in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2020-13293

 

#VU41143 Input validation error in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2020-13293

Published: August 10, 2020


Vulnerability identifier: #VU41143
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2020-13293
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Gitlab Community Edition
GitLab Enterprise Edition
Software vendor:
GitLab, Inc

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to a confusion when using hexadecimal branch names. A remote attacker can use a branch with a hexadecimal name and override an existing hash.


Remediation

Install updates from vendor's website.

External links