function XMLRPCtest($string) {
	$string = processInputData($string, ARG_STRING);
	return array('status' => 'success',
	             'message' => 'RPC call worked successfully',
	             'string' => $string);
}
The product receives input or data, but it does
        not validate or incorrectly validates that the input has the
        properties that are required to process the data safely and
        correctly.