Main Vulnerability Database Vulnerabilities #VU28955

Improper Authorization in GitLab Enterprise Edition and Gitlab Community Edition - #VU28955

Published: June 10, 2020

Vulnerability identifier: #VU28955

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: N/A

CWE-ID: CWE-285

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass authorization process.

The vulnerability exists due the mirroring logic, related to processing of CI token. A remote attacker can gain unauthorized access to private repositories.

Affected software

GitLab Enterprise Edition
Gitlab Community Edition

Remediation

Install updates from vendor's website.

GitLab Enterprise Edition - addressed in versions 12.9.10, 12.10.11, 13.0.6
Gitlab Community Edition - addressed in versions 12.9.10, 12.10.11, 13.0.6

External References

https://about.gitlab.com/releases/2020/06/10/critical-security-release-13-0-6-released/

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