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    CVE-2023-54339

    Webgrind 1.1 contains a remote command execution vulnerability that allows unauthenticated attackers to inject OS commands via the dataFile parameter in index.php. Attackers can execute arbitrary system commands by manipulating the dataFile parameter, such as using payload '0%27%26calc.exe%26%27' to execute commands on the target system.

    Published:Jan 13, 2026
    Last Modified:Mar 5, 2026
    EPS:Jan 13, 2026
    EPSS Score:0.00703
    CVSS Score:9.8

    Affected Products

    Vendor
    Jokkedk
    Product
    Webgrind
    Vendor
    Webgrind Project
    Product
    Webgrind

    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