QID 150671

Date Published: 2023-04-17

QID 150671: WordPress WP Fastest Cache Plugin: Prior to 1.1.2 Multiple Security Vulnerabilities

WP Fastest Cache is a WordPress plugin. Its not only a wp cache plugin but also a speed optimization WordPress cache plugin.

WP Fastest Cache contains multiple vulnerabilities:
CVE-2023-1918 : Cross-Site Request Forgery via 'wpfc_preload_single_callback'
CVE-2023-1919 : Cross-Site Request Forgery via 'wpfc_preload_single_save_settings_callback'
CVE-2023-1920 : Cross-Site Request Forgery via 'wpfc_purgecache_varnish_callback'
CVE-2023-1921 : Cross-Site Request Forgery via 'wpfc_start_cdn_integration_ajax_request_callback'
CVE-2023-1922 : Cross-Site Request Forgery via 'wpfc_pause_cdn_integration_ajax_request_callback'
CVE-2023-1923 : Cross-Site Request Forgery via 'wpfc_remove_cdn_integration_ajax_request_callback'
CVE-2023-1924 : Cross-Site Request Forgery via 'wpfc_toolbar_save_settings_callback'
CVE-2023-1925 : Cross-Site Request Forgery via 'wpfc_clear_cache_of_allsites_callback'
CVE-2023-1926 : Cross-Site Request Forgery via 'deleteCacheToolbar'
CVE-2023-1927 : Cross-Site Request Forgery via 'deleteCssAndJsCacheToolbar'
CVE-2023-1928 : Missing Authorization in 'wpfc_preload_single_callback'
CVE-2023-1929 : Missing Authorization in 'wpfc_purgecache_varnish_callback'
CVE-2023-1930 : Missing Authorization in 'wpfc_clear_cache_of_allsites_callback'
CVE-2023-1931 : Missing Authorization in 'deleteCssAndJsCacheToolbar'

Affected Versions:
WP Fastest Cache versions up to and including 1.1.2

QID Detection Logic:
This QID sends a HTTP GET request and checks for vulnerable version of WordPress plugin running on the target application.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Medium - 4.3 severity.
  • CVSS V2 rated as High - 6.4 severity.
    • Solution
    Customers are advised to upgrade to WP Fastest Cache 1.1.3 or later version to remediate this vulnerability.
    Vendor References

    CVEs related to QID 150671

    CVE-2023-1925 | CVE-2023-1927 | CVE-2023-1928 | CVE-2023-1918 | CVE-2023-1922 | CVE-2023-1923 | CVE-2023-1924 | CVE-2023-1920 | CVE-2023-1931 | CVE-2023-1919 | CVE-2023-1930 | CVE-2023-1926 | CVE-2023-1921 | CVE-2023-1929 |
    Software Advisories
    Advisory ID Software Component Link
    WP Fastest Cache URL Logo wordpress.org/plugins/wp-fastest-cache/
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