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    CVE-2021-24927

    The My Calendar WordPress plugin before 3.2.18 does not sanitise and escape the callback parameter of the mc_post_lookup AJAX action (available to any authenticated user) before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue

    Published:Nov 29, 2021
    Last Modified:Nov 21, 2024
    EPS:Nov 29, 2021
    EPSS Score:0.00208
    CVSS Score:5.4

    Affected Products

    Vendor
    My Calendar Project
    Product
    My Calendar

    Exploits

    https://wpscan.com/vulnerability/86f3acc7-8902-4215-bd75-6105d601524ehttps://wpscan.com/vulnerability/86f3acc7-8902-4215-bd75-6105d601524e

    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