diff --git a/workflow/engine/controllers/processProxy.php b/workflow/engine/controllers/processProxy.php
index 072ce56b5..3e3607644 100755
--- a/workflow/engine/controllers/processProxy.php
+++ b/workflow/engine/controllers/processProxy.php
@@ -118,7 +118,7 @@ class ProcessProxy extends HttpProxyController
         $oProcess = new Processes();
         if (count( $ids ) > 0) {
             foreach ($ids as $id) {
-                $oProcess->changeStatus( $id );
+                $oProcess->changeStatus( htmlspecialchars($id) );
             }
         }
     }