CVE-2021-39914 Information

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

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Reference

https://gitlab.com/gitlab-org/gitlab/-/issues/289948 https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39914.json

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

4.3