Improper access control in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2023-3922
Published: October 2, 2023
Vulnerability identifier: #VU81312
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-3922
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: GitLab, Inc
Affected software:
Gitlab Community Edition
GitLab Enterprise Edition
Gitlab Community Edition
GitLab Enterprise Edition
Detailed vulnerability description
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to an error within math rendering in markdown. A remote user can hijack some links and buttons on the GitLab UI to a malicious page.
How to mitigate CVE-2023-3922
Install updates from vendor's website.