    private static function restoreIniSettings () {
        foreach (self::$_savedIniSettings as $setting => $val) { 
            if ($val !== null) { 
                ini_set ($setting, $val);
            }
        }
    }
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.