Information disclosure in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2022-3902
Published: December 1, 2022
Vulnerability identifier: #VU69774
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-3902
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 user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in webhook logs. A remote administrator can unmask webhook secret tokens by reviewing the logs after testing webhooks.
How to mitigate CVE-2022-3902
Install updates from vendor's website.