disabled network access when loading XML documents

Author: fabpot

Encoder/XmlEncoder.php

@@ -59,7 +59,7 @@ public function decode($data, $format)
         libxml_clear_errors();
 
         $dom = new \DOMDocument();
-        $dom->loadXML($data);
+        $dom->loadXML($data, LIBXML_NONET);
 
         libxml_use_internal_errors($internalErrors);
         libxml_disable_entity_loader($disableEntities);