Unprotected storage of credentials in GitLab, Inc products - CVE-2020-13353

 

Unprotected storage of credentials in GitLab, Inc products - CVE-2020-13353

Published: November 4, 2020


Vulnerability identifier: #VU48136
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-13353
CWE-ID: CWE-256
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to other users' credentials.

The vulnerability exists when importing repos via URL, one time use git credentials are persisted beyond the expected time windows. A remote attacker can gain access to passwords for 3rd party integration.


Affected software

Gitaly
GitLab Enterprise Edition
Gitlab Community Edition

How to mitigate CVE-2020-13353

Install updates from vendor's website.

Gitaly - addressed in versions 13.3.9, 13.4.5, 13.5.2
GitLab Enterprise Edition - addressed in versions 13.3.9, 13.4.5, 13.5.2
Gitlab Community Edition - addressed in versions 13.3.9, 13.4.5, 13.5.2

External References

Related Security Bulletins