Information disclosure in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2023-0989
Published: October 2, 2023
Vulnerability identifier: #VU81305
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-0989
CWE-ID: CWE-200
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 access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote user can trick a victim to visit a fork with a malicious CI/CD configuration and extract non-protected CI/CD variables.
How to mitigate CVE-2023-0989
Install updates from vendor's website.