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CVE-2021-22251

Date: August 23, 2021

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

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-22251
https://gitlab.com/gitlab-org/gitlab/-/issues/14004
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-22251
https://hackerone.com/reports/679567
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22251.json
https://www.mend.io/vulnerability-database/CVE-2021-22251

Severity Score

Weakness Type (CWE)

Incorrect Authorization

CWE-863

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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