Information disclosure in GitLab Enterprise Edition and Gitlab Community Edition - #VU50847
Published: February 22, 2021
Vulnerability identifier: #VU50847
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to output of confidential issue titles in branch logs. A remote non-authenticated attacker can view the branch log and gain unauthorized access to sensitive information.
Affected software
GitLab Enterprise Edition
Gitlab Community Edition
Gitlab Community Edition
Remediation
Install updates from vendor's website.
GitLab Enterprise Edition - addressed in versions 13.6.7, 13.7.7, 13.8.4
Gitlab Community Edition - addressed in versions 13.6.7, 13.7.7, 13.8.4
Gitlab Community Edition - addressed in versions 13.6.7, 13.7.7, 13.8.4