CVE-2025-63450
📋 TL;DR
Car-Booking-System-PHP v1.0 contains a cross-site scripting (XSS) vulnerability in the booking.php endpoint that allows attackers to inject malicious scripts into web pages. This affects any organization using this specific PHP car booking system version. Attackers could execute arbitrary JavaScript in users' browsers when they visit the vulnerable page.
💻 Affected Systems
- Car-Booking-System-PHP
📦 What is this software?
Car Booking System Php by Car Booking System Php Project
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal session cookies, redirect users to malicious sites, perform actions on behalf of authenticated users, or deliver malware through the compromised booking system interface.
Likely Case
Session hijacking leading to unauthorized access to booking system functionality, defacement of booking pages, or credential theft from users.
If Mitigated
Limited impact with proper input validation and output encoding, potentially only affecting non-sensitive data display.
🎯 Exploit Status
XSS vulnerabilities typically require minimal technical skill to exploit once the vulnerable parameter is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Implement input validation and output encoding in booking.php. Sanitize all user inputs before processing and use proper escaping functions (htmlspecialchars, htmlentities) when outputting user data.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd server-side validation to filter malicious script tags and sanitize all user inputs in booking.php
Modify booking.php to include: $input = htmlspecialchars($_GET['parameter'], ENT_QUOTES, 'UTF-8');
Content Security Policy
allImplement CSP headers to restrict script execution sources
Add to .htaccess or server config: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Add to PHP: header("Content-Security-Policy: default-src 'self'; script-src 'self'");
🧯 If You Can't Patch
- Implement a Web Application Firewall (WAF) with XSS protection rules
- Restrict access to the booking system to trusted IP addresses only
🔍 How to Verify
Check if Vulnerable:
Test booking.php endpoint with XSS payloads like <script>alert('XSS')</script> in URL parameters and form inputsCheck Version:
Check version in source code comments or configuration files: grep -r "version" ./*.phpVerify Fix Applied:
After implementing fixes, retest with XSS payloads to ensure scripts are properly sanitized and don't execute📡 Detection & Monitoring
Log Indicators:
- Unusual long parameter values in booking.php requests
- Requests containing script tags or JavaScript code in parameters
Network Indicators:
- HTTP requests to booking.php with encoded script tags or JavaScript in query strings
SIEM Query:
source="web_logs" AND uri="*booking.php*" AND (query="*<script>*" OR query="*javascript:*")