diff --git a/extension/ezoe/design/standard/javascript/ezoe/popup_utils.js b/extension/ezoe/design/standard/javascript/ezoe/popup_utils.js
index 409ed470a30..8436e042e0f 100644
--- a/extension/ezoe/design/standard/javascript/ezoe/popup_utils.js
+++ b/extension/ezoe/design/standard/javascript/ezoe/popup_utils.js
@@ -745,7 +745,7 @@ var eZOEPopupUtils = {
         var postData = '', val;
         jQuery.each( jQuery('#' + id + ' input, #' + id + ' select').serializeArray(), function(i, o){
             if ( o.value )
-                postData += ( postData ? '&' : '') + o.name + '=' + o.value;
+                postData += ( postData ? '&' : '') + o.name + '=' + encodeURIComponent(o.value);
         });
         return postData;
     },