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    CVE-2021-34640

    The Securimage-WP-Fixed WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER['PHP_SELF'] in the ~/securimage-wp.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 3.5.4.

    Published:Aug 11, 2021
    Last Modified:May 23, 2025
    EPS:Aug 11, 2021
    EPSS Score:0.07749
    CVSS Score:6.1

    Affected Products

    Vendor
    Securimage-wp-fixed Project
    Product
    Securimage-wp-fixed

    Exploits

    https://plugins.trac.wordpress.org/browser/securimage-wp-fixed/trunk/securimage-wp.php#L628https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34640https://plugins.trac.wordpress.org/browser/securimage-wp-fixed/trunk/securimage-wp.php#L628https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34640

    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