CVEvulnerability
CVE-2021-39914
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-11-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.1 LOW — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-400
Description
A regular expression denial of service issue in GitLab versions 8.13 to 14.2.5, 14.3.0 to 14.3.3 and 14.4.0 could cause excessive usage of resources when a specially crafted username was used when provisioning a new user
Affected configurations
• gitlab gitlab (>= 8.13.0 < 14.2.6)
• gitlab gitlab (>= 14.3.0 < 14.3.4)
• gitlab gitlab 14.4.0
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39914.json Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/289948 Broken Link
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39914.json Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/289948 Broken Link