Improper Authentication in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2020-13307

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Main Vulnerability Database Vulnerabilities #VU46324

Improper Authentication in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2020-13307

Published: September 7, 2020


Vulnerability identifier: #VU46324
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-13307
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Gitlab Community Edition
GitLab Enterprise Edition
Software vendor:
GitLab, Inc

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the GitLab does not revoke current user sessions when 2 factor authentication is activated. A remote authenticated attacker can maintain their access.


Remediation

Install updates from vendor's website.

External links