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    CVE-2021-34654

    The Custom Post Type Relations WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the cptr[name] parameter found in the ~/pages/admin-page.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.

    Published:Aug 16, 2021
    Last Modified:May 5, 2025
    EPS:Aug 16, 2021
    EPSS Score:0.0021
    CVSS Score:6.1

    Affected Products

    Vendor
    Custom Post Type Relations Project
    Product
    Custom Post Type Relations

    Exploits

    https://plugins.trac.wordpress.org/browser/custom-post-type-relations/trunk/pages/admin-page.php#L60https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34654https://plugins.trac.wordpress.org/browser/custom-post-type-relations/trunk/pages/admin-page.php#L60https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34654

    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