BIT-gitlab-2023-3364

    Dashboard / Vulnerabilities / BIT-gitlab-2023-3364

    BIT-gitlab-2023-3364

    Published: 6 Mar 2024Last Modified: 20 May 2025
    Aliases:
    CVE-2023-3364

    Summary: Inefficient Regular Expression Complexity in GitLab

    Details: An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.14 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A Regular Expression Denial of Service was possible via sending crafted payloads which use AutolinkFilter to the preview_markdown endpoint.

    References: https://gitlab.com/gitlab-org/gitlab/-/issues/415995, https://hackerone.com/reports/1959727, https://nvd.nist.gov/vuln/detail/CVE-2023-3364

    Affected packages

    Package

    Name: gitlab

    Purl: pkg:bitnami/gitlab

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 8.14.0
    Fixed -16.0.8

    Affected versions

    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
    BIT-gitlab-2023-3364 | CVE-DB