CVE-2021-22181

    Dashboard / Vulnerabilities / CVE-2021-22181

    CVE-2021-22181

    Published: 11 Jun 2021Last Modified: 27 Aug 2026

    Summary:

    Details: A denial of service vulnerability in GitLab CE/EE affecting all versions since 11.8 allows an attacker to create a recursive pipeline relationship and exhaust resources.

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22181.json, https://gitlab.com/gitlab-org/gitlab/-/issues/249100

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 002a28279f5b3fd229f929bb1f40eb7b5fc87ee9
    Fixed -7327f6c9bf4fa71bc518992f995cc7648c102c07

    Affected versions

    v13.11.4-ee
    v13.11.3-ee
    v13.11.1-ee
    v13.11.0-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-2021-22181 | CVE-DB