CVE-2021-22220

    Dashboard / Vulnerabilities / CVE-2021-22220

    CVE-2021-22220

    Published: 8 Jun 2021Last Modified: 27 Aug 2026

    Summary:

    Details: An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22220.json, https://gitlab.com/gitlab-org/gitlab/-/issues/294128, https://hackerone.com/reports/1060114

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0d2d9558dba50b1496bf368954318d465825e8e3
    Fixed -None

    Affected versions

    v13.12.2-ee
    v13.12.1-ee
    v13.12.0-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-2021-22220 | CVE-DB