Auth bypass in GitLab
CVE-2023-1417
An issue has been discovered in GitLab affecting all versions starting from 15.9 before 15.9.4, all versions starting from 15.10 before 15.10.1. It was possible for an unauthorised user to add child epics linked to victim's epic in an unrelated group.
Vulnerability class: Broken Access Control
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: 0.007 (49.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.2% 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 15.10.0, >=15.9, <15.9.4, >=15.10, <15.10.1
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/396720 (Broken Link)
- hackerone.com/reports/1892200 (Permissions Required)
- gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1417.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-1417?
- CVE-2023-1417 is a medium-severity vulnerability in GitLab, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2023-04-05.
- How severe is CVE-2023-1417?
- Medium severity. CVSS v3 base score is 4.3 out of 10.