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    CVE-2021-24870

    The WP Fastest Cache WordPress plugin before 0.9.5 is lacking a CSRF check in its wpfc_save_cdn_integration AJAX action, and does not sanitise and escape some the options available via the action, which could allow attackers to make logged in high privilege users call it and set a Cross-Site Scripting payload

    Published:Jan 16, 2024
    Last Modified:Jan 9, 2026
    EPS:Jan 16, 2024
    EPSS Score:0.0013
    CVSS Score:6.1

    Affected Products

    Vendor
    Wpfastestcache
    Product
    Wp Fastest Cache

    Exploits

    https://jetpack.com/2021/10/14/multiple-vulnerabilities-in-wp-fastest-cache-plugin/https://jetpack.com/2021/10/14/multiple-vulnerabilities-in-wp-fastest-cache-plugin/

    Related CVEs

    CVE-2026-74916 (CVSS 6.5) — The WP Fastest Cache WordPress plugin before 1.5.1 does not include a set of tracking-related query parameters…
    CVE-2020-36836 (CVSS 8) — The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized arbitrary file deletion in versions up…
    CVE-2021-24869 (CVSS 8.8) — The WP Fastest Cache WordPress plugin before 0.9.5 does not escape user input in the set_urls_with_terms metho…
    CVE-2023-6063 (CVSS 7.5) — The WP Fastest Cache WordPress plugin before 1.2.2 does not properly sanitise and escape a parameter before us…
    CVE-2023-1375 (CVSS 4.3) — The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized cache deletion in versions up to, and …
    CVE-2023-1938 (CVSS 8.8) — The WP Fastest Cache WordPress plugin before 1.1.5 does not have CSRF check in an AJAX action, and does not va…
    CVE-2023-1928 (CVSS 4.3) — The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data modification due to a missing cap…
    CVE-2023-1929 (CVSS 4.3) — The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data modification due to a missing cap…
    CVE-2023-1930 (CVSS 4.3) — The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data deletion due to a missing capabil…
    CVE-2023-1931 (CVSS 4.3) — The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data loss due to a missing capability …

    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