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    CVE-2023-1930

    The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data deletion due to a missing capability check on the wpfc_clear_cache_of_allsites_callback function in versions up to, and including, 1.1.2. This makes it possible for authenticated attackers with subscriber-level access to delete caches.

    Published:Apr 6, 2023
    Last Modified:Apr 8, 2026
    EPS:Apr 6, 2023
    EPSS Score:0.0022
    CVSS Score:4.3

    Affected Products

    Vendor
    Wpfastestcache
    Product
    Wp Fastest Cache

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    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-2021-24870 (CVSS 6.1) — The WP Fastest Cache WordPress plugin before 0.9.5 is lacking a CSRF check in its wpfc_save_cdn_integration AJ…
    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-2023-1931 (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