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    CVE-2023-31606

    A Regular Expression Denial of Service (ReDoS) issue was discovered in the sanitize_html function of redcloth gem v4.0.0. This vulnerability allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.

    Published:Jun 6, 2023
    Last Modified:Nov 21, 2024
    EPS:Jun 6, 2023
    EPSS Score:0.00834
    CVSS Score:7.5

    Affected Products

    Vendor
    Promptworks
    Product
    Redcloth

    Exploits

    https://github.com/e23e/CVE-2023-31606#readmehttps://github.com/jgarber/redcloth/issues/73https://github.com/e23e/CVE-2023-31606#readmehttps://github.com/jgarber/redcloth/issues/73https://github.com/merbinr/CVE-2023-31606

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-492 Regular Expression Exponential Blowup

    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