CVE-2023-1929

Name of the Vulnerable Software and Affected Versions WP Fastest Cache plugin for WordPress versions up to, and including, 1.1.2

Description The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data modification due to a missing capability check on the wpfc purgecache varnish callback function. This makes it possible for authenticated attackers with subscriber-level access to purge the varnish cache.

Recommendations For WP Fastest Cache plugin for WordPress versions up to, and including, 1.1.2, consider disabling the wpfc purgecache varnish callback function until a patch is available to prevent unauthorized data modification.