CVE-2021-39927

    Dashboard / Vulnerabilities / CVE-2021-39927

    CVE-2021-39927

    Published: 18 Jan 2022Last Modified: 27 Aug 2026

    Summary:

    Details: Server side request forgery protections in GitLab CE/EE versions between 8.4 and 14.4.4, between 14.5.0 and 14.5.2, and between 14.6.0 and 14.6.1 would fail to protect against attacks sending requests to localhost on port 80 or 443 if GitLab was configured to run on a port other than 80 or 443

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39927.json, https://gitlab.com/gitlab-org/gitlab/-/issues/340476

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 5b5777b8cf3328d27ef549c31f70993da1d1b267
    Fixed -None

    Affected versions

    v14.6.1-ee
    v14.6.0-ee
    v14.6.3-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-2021-39927 | CVE-DB