VulnerabilityModified
CVE-2021-22203
A specially crafted Wiki page allowed attackers to read arbitrary files on the server.
CRITICAL 9.8EPSS 1.39%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.39%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.39% probability · 71th percentile
- CISA KEV
- Not listed
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/320919Exploit, Issue Tracking, Patch, Vendor Advisory
- https://hackerone.com/reports/1098793Exploit, Issue Tracking, Third Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/320919Exploit, Issue Tracking, Patch, Vendor Advisory
- https://hackerone.com/reports/1098793Exploit, Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.