CVE-2021-22203

    Dashboard / Vulnerabilities / CVE-2021-22203

    CVE-2021-22203

    Published: 2 Apr 2021Last Modified: 27 Aug 2026

    Summary:

    Details: An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7.9 before 13.8.7, all versions starting from 13.9 before 13.9.5, and all versions starting from 13.10 before 13.10.1. A specially crafted Wiki page allowed attackers to read arbitrary files on the server.

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.json, https://hackerone.com/reports/1098793, https://gitlab.com/gitlab-org/gitlab/-/issues/320919

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 538d146c0c742dfe755613b3cac6018e687e3145
    Fixed -2378e1fea098afa15fc0bd4aa52a102c0c1c31b4

    Affected versions

    13.10.0

    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-2021-22203 | CVE-DB