CVE-2021-39943

    Dashboard / Vulnerabilities / CVE-2021-39943

    CVE-2021-39943

    Published: 9 Feb 2022Last Modified: 27 Aug 2026

    Summary:

    Details: An authorization logic error in the External Status Check API in GitLab EE affecting all versions starting from 14.1 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, allowed a user to update the status of the check via an API call

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39943.json, https://gitlab.com/gitlab-org/gitlab/-/issues/343604, https://hackerone.com/reports/1375393

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- e4567ef4362f4ef24a09112564b31dfe9044ea12
    Fixed -057790c613dea428aa523357c333ced5433794ee

    Affected versions

    v14.5.1-ee
    v14.5.0-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-2021-39943 | CVE-DB