Information disclosure in GitLab Enterprise Edition and Gitlab Community Edition - CVE-2022-3870
Published: January 11, 2023
Vulnerability identifier: #VU71082
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: CVE-2022-3870
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 excessive data output by the application. A remote attacker can download user avatars using the victim's user ID, on private instances that restrict public level visibility.
Affected software
GitLab Enterprise Edition
Gitlab Community Edition
Gitlab Community Edition
How to mitigate CVE-2022-3870
Install updates from vendor's website.
GitLab Enterprise Edition - addressed in versions 15.5.7, 15.6.4, 15.7.2
Gitlab Community Edition - addressed in versions 15.5.7, 15.6.4, 15.7.2
Gitlab Community Edition - addressed in versions 15.5.7, 15.6.4, 15.7.2