diff --git a/index.php b/index.php
index d86e4def4..710e2b6d2 100755
--- a/index.php
+++ b/index.php
@@ -28,7 +28,7 @@ $op = filter('op');
 switch ($op) {
     case 'login':
         $username = post('username');
-        $password = post('password');
+        $password = $_POST['password'];
 
         if ($dbo->isConnected() && $dbo->isInstalled() && auth()->attempt($username, $password)) {
             $_SESSION['keep_alive'] = true;
diff --git a/modules/smtp/actions.php b/modules/smtp/actions.php
index b73133804..2f038d47d 100755
--- a/modules/smtp/actions.php
+++ b/modules/smtp/actions.php
@@ -53,7 +53,7 @@ switch (filter('op')) {
             'server' => post('server'),
             'port' => post('port'),
             'username' => post('username'),
-            'password' => post('password'),
+            'password' => $_POST['password'],
             'from_name' => post('from_name'),
             'from_address' => post('from_address'),
             'encryption' => post('encryption'),
diff --git a/modules/utenti/actions.php b/modules/utenti/actions.php
index 0ad7a2e11..c450cab0b 100755
--- a/modules/utenti/actions.php
+++ b/modules/utenti/actions.php
@@ -57,7 +57,7 @@ switch (filter('op')) {
     case 'update_user':
         $username = filter('username');
         $email = filter('email');
-        $password = filter('password');
+        $password = $_POST['password'];
 
         $id_utente = filter('id_utente');
         if ($dbo->fetchNum('SELECT username FROM zz_users WHERE id != '.prepare($id_utente).' AND username='.prepare($username)) == 0) {
@@ -114,7 +114,7 @@ switch (filter('op')) {
 
     // Aggiunta di un nuovo utente
     case 'self_update':
-        $password = filter('password');
+        $password = filter('password', null, true);
 
         $utente = Auth::user();