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    CVE-2024-44821

    ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The checkyzm function does not properly refresh the captcha value after a failed validation attempt. As a result, an attacker can exploit this flaw by repeatedly submitting the same incorrect captcha response, allowing them to capture the correct captcha value through error messages.

    Published:Sep 4, 2024
    Last Modified:Apr 23, 2025
    EPS:Sep 4, 2024
    EPSS Score:0.00184
    CVSS Score:5.3

    Affected Products

    Vendor
    Zzcms
    Product
    Zzcms

    Common Weakness Enumeration

    Related CVEs

    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