Auth bypass in GitLab
CVE-2023-1071
An issue has been discovered in GitLab affecting all versions from 15.5 before 15.8.5, all versions starting from 15.9 before 15.9.4, all versions starting from 15.10 before 15.10.1. Due to improper permissions checks it was possible for an unauthorised user to remove an issue from an epic.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (32.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.4% 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: 0.000
Affected products
- GitLab — versions >=15.5, <15.8.5, 15.10.0, >=15.9, <15.9.4
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/385434 (Broken Link)
- gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1071.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-1071?
- CVE-2023-1071 is a low-severity vulnerability in GitLab, classified under Incorrect Authorization. CVSS score: 3.1/10. Published 2023-04-05.
- How severe is CVE-2023-1071?
- Low severity. CVSS v3 base score is 3.1 out of 10.