    function setStageHeadline(title) {
      if (getUtility().isUndefinedOrNull(title)) {
        title = buildTitleByFormElement().text();
      }

      $(getHelper().getDomElementDataIdentifierSelector('stageHeadline')).text(title);
    };
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.