CVE-2023-2132

    Dashboard / Vulnerabilities / CVE-2023-2132

    CVE-2023-2132

    Published: 6 Jun 2023Last Modified: 11 Sept 2026

    Summary:

    Details: An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A DollarMathPostFilter Regular Expression Denial of Service in was possible by sending crafted payloads to the preview_markdown endpoint.

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2132.json, https://hackerone.com/reports/1934711, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2132.json, https://nvd.nist.gov/vuln/detail/CVE-2023-2132, https://gitlab.com/gitlab-org/gitlab/-/issues/407586

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- abbda55531f0a9d630eee1dcf2305ca499c94116
    Fixed -9ec5f337f9fecb932051eca4d24744475f25870e

    Affected versions

    v16.0.0-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-2023-2132 | CVE-DB