CVE-2015-4089: Wpfastestcache Wp Fastest Cache

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

Multiple cross-site request forgery (CSRF) vulnerabilities in the optionsPageRequest function in admin.php in WP Fastest Cache plugin before 0.8.3.5 for WordPress allow remote attackers to hijack the authentication of unspecified victims for requests that call the (1) saveOption, (2) deleteCache, (3) deleteCssAndJsCache, or (4) addCacheTimeout method via the wpFastestCachePage parameter in the WpFastestCacheOptions/ page.

Affected products

• Wpfastestcache Wp Fastest Cache: up to and including 0.8.3.4

Published 2017-09-19. Last modified 2026-06-17.