VULNERABILITY INTELLIGENCE

CVE-2021-22251

CVSS score4.3 MEDIUM

EPSS probability0.82%

CISA KEVNot currently listed

Published2021-08-23

Last modified2026-06-17

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

Description

Improper validation of invited users' email address in GitLab EE affecting all versions since 12.2 allowed projects to add members with email address domain that should be blocked by group settings

Weakness classification

nvd@nist.gov: CWE-863

Primary references

cve@gitlab.com — Vendor Advisory
cve@gitlab.com — Exploit, Issue Tracking, Vendor Advisory
cve@gitlab.com — Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Permissions Required, Third Party Advisory