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    CVE-2023-50883

    ONLYOFFICE Docs before 8.0.1 allows XSS because a macro is an immediately-invoked function expression (IIFE), and therefore a sandbox escape is possible by directly calling the constructor of the Function object. NOTE: this issue exists because of an incorrect fix for CVE-2021-43446.

    Published:Sep 9, 2024
    Last Modified:Sep 20, 2024
    EPS:Sep 9, 2024
    EPSS Score:0.00031
    CVSS Score:6.1

    Affected Products

    Vendor
    Onlyoffice
    Product
    Docs
    Vendor
    Onlyoffice
    Product
    Document Server

    Exploits

    https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-027.txt

    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