Information disclosure in GitLab Enterprise Edition and Gitlab Community Edition - CVE-2022-3902

 

Information disclosure in GitLab Enterprise Edition and Gitlab Community Edition - CVE-2022-3902

Published: December 1, 2022


Vulnerability identifier: #VU69774
CSH Severity: Low
CVSS v4: 5.1 [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]
CVE-ID: CVE-2022-3902
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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.


Affected software

GitLab Enterprise Edition
Gitlab Community Edition

How to mitigate CVE-2022-3902

Install updates from vendor's website.

GitLab Enterprise Edition - addressed in versions 15.4.6, 15.5.5, 15.6.1
Gitlab Community Edition - addressed in versions 15.4.6, 15.5.5, 15.6.1

External References

Related Security Bulletins