CVE-2021-39893

    Dashboard / Vulnerabilities / CVE-2021-39893

    CVE-2021-39893

    Published: 5 Oct 2021Last Modified: 27 Aug 2026

    Summary:

    Details: A potential DOS vulnerability was discovered in GitLab starting with version 9.1 that allowed parsing files without authorisation.

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39893.json, https://gitlab.com/gitlab-org/gitlab/-/issues/340076

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- a515b56a128da5bace23d4b475030b91e87b9606
    Fixed -9cd657e5179e339171d27e4573b8f5711db1d824

    Affected versions

    v14.2.4-ee
    v14.2.3-ee
    v14.2.1-ee
    v14.2.0-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-2021-39893 | CVE-DB