CVE-2025-50695
📋 TL;DR
PHPGurukul Online DJ Booking Management System 2.0 contains stored cross-site scripting vulnerabilities in admin panel pages. Attackers can inject malicious scripts that execute when administrators view booking details or invoices, potentially compromising admin sessions. This affects all installations of version 2.0 with default configurations.
💻 Affected Systems
- PHPGurukul Online DJ Booking Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Administrator account takeover leading to complete system compromise, data theft, or ransomware deployment
Likely Case
Session hijacking allowing attacker to perform unauthorized administrative actions
If Mitigated
Limited impact if proper input validation and output encoding are implemented
🎯 Exploit Status
Exploitation requires ability to create bookings or access to booking system; GitHub repository contains proof-of-concept
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch available. Apply input validation and output encoding to affected files: /admin/view-booking-detail.php and /admin/invoice-generating.php
🔧 Temporary Workarounds
Input Validation and Output Encoding
allImplement proper input sanitization and output encoding in vulnerable PHP files
Edit affected PHP files to add htmlspecialchars() or htmlentities() around user-controlled output
Content Security Policy
allImplement CSP headers to restrict script execution
Add header("Content-Security-Policy: default-src 'self'") to PHP files
🧯 If You Can't Patch
- Restrict admin panel access to trusted IP addresses only
- Implement web application firewall with XSS protection rules
🔍 How to Verify
Check if Vulnerable:
Test by submitting booking with XSS payload and checking if it executes in admin panelCheck Version:
Check system version in admin panel or configuration filesVerify Fix Applied:
Attempt to inject XSS payload and verify it's properly encoded in output📡 Detection & Monitoring
Log Indicators:
- Unusual booking submissions with script tags or JavaScript code
- Multiple failed login attempts to admin panel following booking creation
Network Indicators:
- HTTP requests containing script tags or JavaScript in booking parameters
- Unexpected outbound connections from admin panel
SIEM Query:
source="web_logs" AND ("<script>" OR "javascript:" OR "onerror=" OR "onload=") AND uri="/admin/view-booking-detail.php"