CVE-2015-4089

The WP Fastest Cache plugin before version 0.8.3.5 contains multiple cross-site request forgery flaws in the optionsPageRequest function within admin.php. An attacker could exploit these vulnerabilities to perform unauthorized actions on behalf of authenticated users, including saving options, deleting cache files, clearing CSS and JavaScript cache, or adding cache timeouts through specially crafted requests targeting the WpFastestCacheOptions page.

Based on public CVE data (MITRE/NVD).