Auth bypass in GitLab
CVE-2022-4167
Incorrect Authorization check affecting all versions of GitLab EE from 13.11 prior to 15.5.7, 15.6 prior to 15.6.4, and 15.7 prior to 15.7.2 allows group access tokens to continue working even after the group owner loses the ability to revoke them.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (43.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- GitLab — versions >=13.11, <15.5.7, >=15.6, <15.6.4, >=15.7, <15.7.2
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/367740 (Broken Link)
- gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4167.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-4167?
- CVE-2022-4167 is a medium-severity vulnerability in GitLab, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2023-01-12.
- How severe is CVE-2022-4167?
- Medium severity. CVSS v3 base score is 5.3 out of 10.