Vulnerability in GitLab
CVE-2023-3914
A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (35.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.001
Affected products
- GitLab — versions 16.4, 0, 16.4.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- GitLab Issue #418115 (issue-tracking, permissions-required, Broken Link)
- HackerOne Bug Bounty Report #2040822 (Permissions Required, technical-description, permissions-required, exploit, broken-link)
Frequently asked questions
- What is CVE-2023-3914?
- CVE-2023-3914 is a medium-severity vulnerability in GitLab, classified under CWE-286. CVSS score: 5.4/10. Published 2023-09-29.
- How severe is CVE-2023-3914?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2023-3914 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.