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    CVE-2021-47736

    CMSimple_XH 1.7.4 contains an authenticated remote code execution vulnerability in the content editing functionality that allows administrative users to upload malicious PHP files. Attackers with valid credentials can exploit the CSRF token mechanism to create a PHP shell file that enables arbitrary command execution on the server.

    Published:Dec 23, 2025
    Last Modified:Jul 15, 2026
    EPS:Dec 23, 2025
    EPSS Score:0.00926
    CVSS Score:7.2

    Affected Products

    Vendor
    Cmsimple-xh
    Product
    Cmsimple Xh

    Exploits

    https://www.exploit-db.com/exploits/50367

    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