GHSA-mmh6-m7v9-5956

    Dashboard / Vulnerabilities / GHSA-mmh6-m7v9-5956

    GHSA-mmh6-m7v9-5956

    Published: 3 Jun 2022Last Modified: 8 Nov 2023

    Summary: Regular expression denial of service in markdown-link-extractor

    Details: An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module's exported function

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-43308, https://github.com/tcort/markdown-link-extractor, https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350

    Affected packages

    Package

    Name: markdown-link-extractor

    Purl: pkg:npm/markdown-link-extractor

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -3.0.2

    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