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    CVE-2021-42581

    Prototype poisoning in function mapObjIndexed in Ramda 0.27.0 and earlier allows attackers to compromise integrity or availability of application via supplying a crafted object (that contains an own property "__proto__") as an argument to the function. NOTE: the vendor disputes this because the observed behavior only means that a user can create objects that the user didn't know would contain custom prototypes

    Published:May 10, 2022
    Last Modified:Nov 21, 2024
    EPS:May 10, 2022
    EPSS Score:0.00147
    CVSS Score:9.1

    Affected Products

    Vendor
    Ramdajs
    Product
    Ramda
    Vendor
    Redhat
    Product
    Ceph Storage

    Exploits

    https://jsfiddle.net/3pomzw5g/2/https://jsfiddle.net/3pomzw5g/2/

    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