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    CVE-2023-30533

    SheetJS Community Edition before 0.19.3 allows Prototype Pollution via a crafted file. In other words. 0.19.2 and earlier are affected, whereas 0.19.3 and later are unaffected.

    Published:Apr 24, 2023
    Last Modified:Feb 4, 2025
    EPS:Apr 24, 2023
    EPSS Score:0.03903
    CVSS Score:7.8

    Affected Products

    Vendor
    Sheetjs
    Product
    Sheetjs

    Exploits

    https://github.com/BenEdridge/CVE-2023-30533https://github.com/weareu/xlsx

    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