PHP 5.6.x < 5.6.1 add_post_var() Code Execution

According to its banner, the version of PHP 5.6.x installed on the remote host is prior to 5.6.1. It is, therefore, affected by errors related to the function 'addpostvar' within file 'posthandler.c', the input filters, and the 'efree' function. Input filters that free the 'ksep' variable can als...