CVE-2020-13307 Information

Description

A vulnerability was discovered in GitLab versions before 13.1.10 13.2.8 and 13.3.4. GitLab was not revoking current user sessions when 2 factor authentication was activated allowing a malicious user to maintain their access.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Reference

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13307.json https://gitlab.com/gitlab-org/gitlab/-/issues/31307 https://hackerone.com/reports/676772

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

4.7