Description
An attacker could cause a Prometheus denial of service in GitLab 13.7+ by sending an HTTP request with a malformed method
References (2)
Core 2
Core References
Broken Link x_refsource_misc
https://gitlab.com/gitlab-org/labkit/-/issues/29
Third Party Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22166.json
Scores
CVSS v3
5.3
EPSS
0.0015
EPSS Percentile
35.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Details
CWE
CWE-400
Status
published
Products (1)
gitlab/gitlab
13.7.0 - 13.7.2 (2 CPE variants)
Published
Jan 15, 2021
Tracked Since
Feb 18, 2026