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    CVE-2022-31147

    The jQuery Validation Plugin (jquery-validation) provides drop-in validation for forms. Versions of jquery-validation prior to 1.19.5 are vulnerable to regular expression denial of service (ReDoS) when an attacker is able to supply arbitrary input to the url2 method. This is due to an incomplete fix for CVE-2021-43306. Users should upgrade to version 1.19.5 to receive a patch.

    Published:Jul 14, 2022
    Last Modified:Apr 23, 2025
    EPS:Jul 14, 2022
    EPSS Score:0.00383
    CVSS Score:7.5

    Affected Products

    Vendor
    Jqueryvalidation
    Product
    Jquery Validation

    Exploits

    https://github.com/amhar-hckr/Webapp_Pentast

    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