diff --git a/htdocs/user/class/user.class.php b/htdocs/user/class/user.class.php
index 53a7abe5dac..94b35a9a629 100644
--- a/htdocs/user/class/user.class.php
+++ b/htdocs/user/class/user.class.php
@@ -3133,7 +3133,7 @@ class User extends CommonObject
 
 		$sql = "SELECT rowid, email, user_mobile, civility, lastname, firstname";
 		$sql .= " FROM ".MAIN_DB_PREFIX."user";
-		$sql .= " WHERE rowid = '".$rowid."'";
+		$sql .= " WHERE rowid = ".((int) $rowid);
 
 		$resql = $this->db->query($sql);
 		if ($resql)
diff --git a/htdocs/user/class/userbankaccount.class.php b/htdocs/user/class/userbankaccount.class.php
index 325753fc773..25c751b4cb9 100644
--- a/htdocs/user/class/userbankaccount.class.php
+++ b/htdocs/user/class/userbankaccount.class.php
@@ -170,7 +170,7 @@ class UserBankAccount extends Account
         $sql .= " FROM ".MAIN_DB_PREFIX."user_rib";
         if ($id) $sql .= " WHERE rowid = ".$id;
         if ($ref) $sql .= " WHERE label = '".$this->db->escape($ref)."'";
-        if ($userid) $sql .= " WHERE fk_user = '".$userid."'";
+        if ($userid) $sql .= " WHERE fk_user = ".((int) $userid);
 
         $resql = $this->db->query($sql);
         if ($resql)
diff --git a/htdocs/user/list.php b/htdocs/user/list.php
index 9554ef1563a..92826eac19e 100644
--- a/htdocs/user/list.php
+++ b/htdocs/user/list.php
@@ -229,7 +229,7 @@ if ($search_thirdparty != '') $sql .= natural_search(array('s.nom'), $search_thi
 if ($search_login != '')      $sql .= natural_search("u.login", $search_login);
 if ($search_lastname != '')   $sql .= natural_search("u.lastname", $search_lastname);
 if ($search_firstname != '')  $sql .= natural_search("u.firstname", $search_firstname);
-if ($search_gender != '' && $search_gender != '-1')     $sql .= " AND u.gender = '".$search_gender."'";
+if ($search_gender != '' && $search_gender != '-1')     $sql .= natural_search("u.gender", $search_gender);
 if (is_numeric($search_employee) && $search_employee >= 0) {
 	$sql .= ' AND u.employee = '.(int) $search_employee;
 }
diff --git a/test/phpunit/CodingPhpTest.php b/test/phpunit/CodingPhpTest.php
index b633ce00868..82175d3e3e9 100644
--- a/test/phpunit/CodingPhpTest.php
+++ b/test/phpunit/CodingPhpTest.php
@@ -152,7 +152,7 @@ class CodingPhpTest extends PHPUnit\Framework\TestCase
         $db=$this->savdb;
 
         include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
-        $filesarray = dol_dir_list(DOL_DOCUMENT_ROOT.'/ticket', 'files', 1, '\.php', null, 'fullname');
+        $filesarray = dol_dir_list(DOL_DOCUMENT_ROOT, 'files', 1, '\.php', null, 'fullname');
         //$filesarray = dol_dir_list(DOL_DOCUMENT_ROOT, 'files', 1, '\.php', null, 'fullname');
 
         foreach ($filesarray as $key => $file)