SugarCRM CE 6.3.1 - 'Unserialize()' PHP Code Execution

populateFromArrayunserializebase64decode$query; include/generic/Save2.php:197: $currentquerybypagearray = unserializebase64decode$currentquerybypage; include/MVC/Controller/SugarController.php:593: $REQUEST = unserializebase64decode$tempreq'currentquerybypage';...