Merge pull request from GHSA-jpwx-ffjq-wr4w

Author: glye

kernel/private/classes/ezcontentobjectstate.php

@@ -67,6 +67,7 @@ static function definition()
      */
     public static function fetchById( $id )
     {
+        $id = (int)$id;
         $states = self::fetchByConditions( array( "ezcobj_state.id=$id" ), 1, 0 );
         $state = count( $states ) > 0 ? $states[0] : false;
         return $state;
@@ -145,6 +146,7 @@ private static function fetchByConditions( $conditions, $limit, $offset )
      */
     public static function fetchByGroup( $groupID, $limit = false, $offset = false )
     {
+        $groupID = (int)$groupID;
         return self::fetchByConditions( array( "ezcobj_state_group.id=$groupID" ), $limit, $offset );
     }
 

kernel/private/classes/ezcontentobjectstategroup.php

@@ -65,6 +65,7 @@ public static function definition()
      */
     public static function fetchById( $id )
     {
+        $id = (int)$id;
         $stateGroups = self::fetchByConditions( array( "ezcobj_state_group.id=$id" ), 1, 0 );
         $stateGroup = count( $stateGroups ) > 0 ? $stateGroups[0] : false;
         return $stateGroup;