Index: branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/Utils/Security.php
===================================================================
diff -u -N -r16404 -r16692
--- branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/Utils/Security.php	(.../Security.php)	(revision 16404)
+++ branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/Utils/Security.php	(.../Security.php)	(revision 16692)
@@ -43,7 +43,7 @@
                 $this->stripQuotes($_COOKIE);
             }
             if (!empty($_FILES)) {
-                while (list($k,$v) = each($_FILES)) {
+            	foreach ( array_keys($_FILES) as $k ) {
                     if (isset($_FILES[$k]['name'])) {
                         $this->stripQuotes($_FILES[$k]['name']);
                     }
@@ -64,7 +64,7 @@
     {
         if (is_array($var)) {
             if ($depth++<$howDeep) {
-                while (list($k,$v) = each($var)) {
+            	foreach ( array_keys($var) as $k ) {
                     $this->stripQuotes($var[$k], $depth, $howDeep);
                 }
             }