Vulnerability in GitLab
CVE-2022-4331
An issue has been discovered in GitLab EE affecting all versions starting from 15.1 before 15.7.8, all versions starting from 15.8 before 15.8.4, all versions starting from 15.9 before 15.9.2. If a group with SAML SSO enabled is transferred to a new namespace as a child group, it's possible previously removed malicious maintainer or owner of the child group can still gain access to the group via SSO or a SCIM token to perform actions on the group.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- GitLab — versions >=15.1, <15.7.8, >=15.8, <15.8.4, >=15.9, <15.9.2
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/385050 (Broken Link)
- hackerone.com/reports/1791518 (Permissions Required)
- gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4331.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-4331?
- CVE-2022-4331 is a medium-severity vulnerability in GitLab, classified under Improper Access Control. CVSS score: 5.7/10. Published 2023-03-09.
- How severe is CVE-2022-4331?
- Medium severity. CVSS v3 base score is 5.7 out of 10.