Vulnerability in GitLab
CVE-2022-4037
An issue has been discovered in GitLab CE/EE affecting all versions before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. A race condition can lead to verified email forgery and takeover of third-party accounts when using GitLab as an OAuth provider.
Vulnerability class: Race Condition
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (48.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- GitLab — versions >=0.0, <15.5.7, >=15.6, <15.6.4, >=15.7, <15.7.2
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/382957 (Broken Link)
- hackerone.com/reports/1772543 (Permissions Required, Third Party Advisory)
- gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4037.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-4037?
- CVE-2022-4037 is a medium-severity vulnerability in GitLab, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 6.4/10. Published 2023-01-12.
- How severe is CVE-2022-4037?
- Medium severity. CVSS v3 base score is 6.4 out of 10.