diff --git a/client/idrepo/console/src/main/java/org/apache/syncope/client/console/commons/Constants.java b/client/idrepo/console/src/main/java/org/apache/syncope/client/console/commons/Constants.java
index 2e60aa9ac5..d0e2966a4a 100644
--- a/client/idrepo/console/src/main/java/org/apache/syncope/client/console/commons/Constants.java
+++ b/client/idrepo/console/src/main/java/org/apache/syncope/client/console/commons/Constants.java
@@ -212,7 +212,8 @@ public static Component getJEXLPopover(
             body.append("<li>").append(jexlExample).append("</li>");
         }
         body.append("</ul>").
-                append("<a href='https://commons.apache.org/proper/commons-jexl/reference/' target='_blank'>").
+                append("<a href='https://commons.apache.org/proper/commons-jexl/reference/' ").
+                append("target='_blank' rel='noopener noreferrer'>").
                 append(caller.getString("jexl_syntax_url")).
                 append("</a>");
 
diff --git a/client/idrepo/console/src/main/resources/org/apache/syncope/client/console/pages/BasePage.html b/client/idrepo/console/src/main/resources/org/apache/syncope/client/console/pages/BasePage.html
index 12c1551680..310d97591b 100644
--- a/client/idrepo/console/src/main/resources/org/apache/syncope/client/console/pages/BasePage.html
+++ b/client/idrepo/console/src/main/resources/org/apache/syncope/client/console/pages/BasePage.html
@@ -146,7 +146,7 @@
 
       <footer class="main-footer">
         <strong>Copyright &copy; 2010&#45;<span id="spanYear"></span> 
-          <a href="http://www.apache.org/" target="_blank">The Apache Software Foundation</a>.</strong>
+          <a href="http://www.apache.org/" target="_blank" rel="noopener noreferrer">The Apache Software Foundation</a>.</strong>
         All rights reserved.
       </footer>