CKEDITOR.tools.extend(CKEDITOR.dom.document.prototype,{type:CKEDITOR.NODE_DOCUMENT,appendStyleSheet:function(a){if(this.$.createStyleSheet)this.$.createStyleSheet(a);else{var e=new CKEDITOR.dom.element("link");e.setAttributes({rel:"stylesheet",type:"text/css",href:a});this.getHead().append(e)}},appendStyleText:function(a){if(this.$.createStyleSheet){var e=this.$.createStyleSheet("");e.cssText=a}else{var b=new CKEDITOR.dom.element("style",this);b.append(new CKEDITOR.dom.text(a,this));this.getHead().append(b)}return e||
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.