Vulnerability in GitLab
CVE-2021-22203
An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7.9 before 13.8.7, all versions starting from 13.9 before 13.9.5, and all versions starting from 13.10 before 13.10.1. A specially crafted Wiki page allowed attackers to read arbitrary files on the server.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.014 (71.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- GitLab — versions >=13.10, <13.10.1, >=13.9, <13.9.5, 13.10.0
References
- gitlab.com/gitlab-org/gitlab/-/issues/320919 (Exploit, Patch, Issue Tracking, Vendor Advisory)
- hackerone.com/reports/1098793 (Exploit, Third Party Advisory, Issue Tracking)
- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22203?
- CVE-2021-22203 is a high-severity vulnerability in GitLab. CVSS score: 7.5/10. Published 2021-04-02.
- How severe is CVE-2021-22203?
- High severity. CVSS v3 base score is 7.5 out of 10.