High severity7.7NVD Advisory· Published Oct 4, 2021· Updated Jun 17, 2026
CVE-2021-39877
CVE-2021-39877
Description
A vulnerability was discovered in GitLab starting with version 12.2 that allows an attacker to cause uncontrolled resource consumption with a specially crafted file.
Affected products
5cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*+ 3 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=12.2.0,<14.1.7
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=12.2.0,<14.1.7
- (no CPE)range: >=12.2
- (no CPE)range: >=12.2, <14.1.7
Patches
Vulnerability mechanics
References
3- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39877.jsonnvdVendor Advisory
- hackerone.com/reports/1077021nvdPermissions RequiredThird Party Advisory
- gitlab.com/gitlab-org/gitlab/-/issues/300095nvdBroken Link
News mentions
0No linked articles in our index yet.