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    CVE-2021-24857

    The ToTop Link WordPress plugin through 1.7.1 passes base64 encoded user input to the unserialize() PHP function, which could lead to PHP Object injection if a plugin installed on the blog has a suitable gadget chain.

    Published:Dec 13, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 13, 2021
    EPSS Score:0.00795
    CVSS Score:9.8

    Affected Products

    Vendor
    Nocean
    Product
    Totop Link

    Exploits

    https://wpscan.com/vulnerability/518204d8-fbf5-4bfa-9db5-835f908f8d8ehttps://wpscan.com/vulnerability/518204d8-fbf5-4bfa-9db5-835f908f8d8e

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    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