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.

EPSS: 0.014 (69.5th percentile) — read the EPSS interpretation.

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.

Affected products

  • Gitlab — versions >=13.10, <13.10.1, >=13.9, <13.9.5, 13.10.0

References

  • cve@gitlab.com (Exploit, Patch, x_refsource_MISC, Issue Tracking, Vendor Advisory)
  • cve@gitlab.com (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
  • cve@gitlab.com (x_refsource_CONFIRM, 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.