VulnerabilityModified
CVE-2021-22166
An attacker could cause a Prometheus denial of service in GitLab 13.7+ by sending an HTTP request with a malformed method
HIGH 7.5EPSS 1.38%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An attacker could cause a Prometheus denial of service in GitLab 13.7+ by sending an HTTP request with a malformed method
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.38% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22166.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/labkit/-/issues/29Broken Link
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22166.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/labkit/-/issues/29Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.