CVE-2023-3399

    Dashboard / Vulnerabilities / CVE-2023-3399

    CVE-2023-3399

    Published: 6 Nov 2023Last Modified: 30 Oct 2026

    Summary: Insertion of Sensitive Information Into Sent Data in GitLab

    Details: An issue has been discovered in GitLab EE affecting all versions starting from 11.6 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. It was possible for an unauthorised project or group member to read the CI/CD variables using the custom project templates.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3399.json, https://nvd.nist.gov/vuln/detail/CVE-2023-3399, https://gitlab.com/gitlab-org/gitlab/-/issues/416244, https://hackerone.com/reports/2021616, git://[email protected]:gitlab-org/gitlab.git

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4c09765c6424a96be7c7ae7707db3bda4e9c4ab4
    Fixed -a83f3b1c8cee724f394fbf0c6872928e4f8e882b

    Affected versions

    13.0.0

    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-2023-3399 | CVE-DB