Information disclosure in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2021-22206

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Main Vulnerability Database Vulnerabilities #VU52798

Information disclosure in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2021-22206

Published: May 3, 2021


Vulnerability identifier: #VU52798
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-22206
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 gain unauthorized access to sensitive information on the system, such as pull mirror credentials.


Affected software

Gitlab Community Edition
GitLab Enterprise Edition
Arch Linux

How to mitigate CVE-2021-22206

Install updates from vendor's website.

Gitlab Community Edition - addressed in versions 13.9.7, 13.10.4, 13.11.2
GitLab Enterprise Edition - addressed in versions 13.9.7, 13.10.4, 13.11.2

External References

Related Security Bulletins