Information disclosure in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2021-22215

 

Information disclosure in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2021-22215

Published: June 14, 2021


Vulnerability identifier: #VU54095
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-22215
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. A remote administrator can leak information about the members' on-call rotations in other projects.


Affected software

Gitlab Community Edition
GitLab Enterprise Edition

How to mitigate CVE-2021-22215

Install updates from vendor's website.

Gitlab Community Edition - addressed in versions 13.11.5, 13.12.2
GitLab Enterprise Edition - addressed in versions 13.11.5, 13.12.2

External References

Related Security Bulletins