Medium severity4.3NVD Advisory· Published Apr 1, 2021· Updated Jun 17, 2026
CVE-2021-22177
CVE-2021-22177
Description
Potential DoS was identified in gitlab-shell in GitLab CE/EE version 12.6.0 or above, which allows an attacker to spike the server resource utilization via gitlab-shell command.
Affected products
6cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*+ 2 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=12.6.0,<13.6.7
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=12.6.0,<13.6.7
- (no CPE)range: >=12.6, <13.6.7
- Range: >=12.6.0
- Range: >=12.6.0
Patches
Vulnerability mechanics
References
3- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22177.jsonnvdVendor Advisory
- hackerone.com/reports/953444nvdPermissions RequiredThird Party Advisory
- gitlab.com/gitlab-org/gitlab/-/issues/238988nvdBroken Link
News mentions
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