CVE-2021-22251

    Dashboard / Vulnerabilities / CVE-2021-22251

    CVE-2021-22251

    Published: 23 Aug 2021Last Modified: 27 Aug 2026

    Summary:

    Details: 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

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22251.json, https://gitlab.com/gitlab-org/gitlab/-/issues/14004, https://hackerone.com/reports/679567

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 30032e00da906361c553a1eef4ffcd13378b43ee
    Fixed -cdec15d2a57e0e91df125713022bf18a9878edae

    Affected versions

    v14.0.5-ee
    v14.0.6-ee
    v14.0.3-ee
    v14.0.1-ee
    v14.0.0-ee

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-22251 | CVE-DB