CVE-2021-22256

    Dashboard / Vulnerabilities / CVE-2021-22256

    CVE-2021-22256

    Published: 25 Aug 2021Last Modified: 27 Aug 2026

    Summary:

    Details: Improper authorization in GitLab CE/EE affecting all versions since 12.6 allowed guest users to create issues for Sentry errors and track their status

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22256.json, https://gitlab.com/gitlab-org/gitlab/-/issues/326948, https://hackerone.com/reports/1117768

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 11ac4a9aa216b39b2880f8a647f39f6ea77cef1a
    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-2021-22256 | CVE-DB