Auth bypass in GitLab
CVE-2024-3127
An issue has been discovered in GitLab EE affecting all versions starting from 12.5 before 17.1.6, all versions starting from 17.2 before 17.2.4, all versions starting from 17.3 before 17.3.1. Under certain conditions it may be possible to bypass the IP restriction for groups through GraphQL allowing unauthorised users to perform some actions at the group level.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (23.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- GitLab — versions 17.3.0, 12.5, 17.3
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/452640 (issue-tracking, Exploit, permissions-required, Issue Tracking)
- hackerone.com/reports/2395169 (Permissions Required, technical-description, permissions-required, exploit)
Frequently asked questions
- What is CVE-2024-3127?
- CVE-2024-3127 is a medium-severity vulnerability in GitLab, classified under Improper Access Control. CVSS score: 4.3/10. Published 2024-08-22.
- How severe is CVE-2024-3127?
- Medium severity. CVSS v3 base score is 4.3 out of 10.