CVE-2021-22240 - CVE House
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Status published Medium CVE-2021-22240

Improper access control in GitLab EE versions 13.11.6, 13.12.6, and...

Vulnerability Description

Improper access control in GitLab EE versions 13.11.6, 13.12.6, and 14.0.2 allows users to be created via single sign on despite user cap being enabled

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Thanks bingomzan for reporting this vulnerability through our HackerOne bug bounty program

Affected Vendor

Affected Software

GitLab EE
Vulnerable Versions:
>=13.7, <13.11.6, >=13.12, <13.12.6, >=14.0, <14.0.2

Timeline

Official Publish: August 5th, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.