Vulnerability Details : CVE-2021-22251

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
Published 2021-08-23 20:15:13
Updated 2021-08-28 01:25:18
Source GitLab Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-22251

EPSS FAQ
0.08%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-22251

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.0
 MEDIUM AV:N/AC:L/Au:S/C:N/I:P/A:N
8.0
2.9
 NIST
4.3
 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
2.8
1.4
 GitLab Inc.
4.3
 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
2.8
1.4
 NIST

CWE ids for CVE-2021-22251

  • The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-22251

Products affected by CVE-2021-22251

  • Gitlab » Gitlab » Enterprise Edition
    Versions from including (>=) 14.1.0 and before (<) 14.1.2
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
    Matching versions
  • Gitlab » Gitlab » Enterprise Edition
    Versions from including (>=) 12.2.0 and before (<) 13.12.9
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
    Matching versions
  • Gitlab » Gitlab » Enterprise Edition
    Versions from including (>=) 14.0.0 and before (<) 14.0.7
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
    Matching versions
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