CVE-2024-46238
📋 TL;DR
This CVE describes multiple stored XSS vulnerabilities in PHPGurukul Hospital Management System 4.0. Attackers can inject malicious scripts via the docname parameter in doctor management pages, which execute when administrators view those pages. This affects all installations of PHPGurukul Hospital Management System 4.0.
💻 Affected Systems
- PHPGurukul Hospital Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Administrator account compromise leading to full system takeover, patient data theft, or ransomware deployment across the hospital network.
Likely Case
Session hijacking of administrator accounts, defacement of hospital management system, or theft of sensitive patient information.
If Mitigated
Limited to minor data exposure if proper input validation and output encoding are implemented.
🎯 Exploit Status
Exploitation requires administrative access to the system. Public proof-of-concept demonstrates the vulnerability.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Unknown
Restart Required: No
Instructions:
No official patch available. Implement input validation and output encoding in /admin/add-doctor.php and /admin/edit-doctor.php files.
🔧 Temporary Workarounds
Input Validation and Output Encoding
allAdd proper input validation for docname parameter and implement output encoding in affected PHP files.
Edit /admin/add-doctor.php and /admin/edit-doctor.php to sanitize docname parameter input and encode output
WAF Rule Implementation
allDeploy web application firewall rules to block XSS payloads targeting docname parameter.
Configure WAF to block scripts in docname parameter: ^[a-zA-Z0-9\s\-\.,]+$
🧯 If You Can't Patch
- Restrict administrative access to trusted IP addresses only
- Implement Content Security Policy (CSP) headers to prevent script execution
🔍 How to Verify
Check if Vulnerable:
Test by submitting XSS payload in docname field: <script>alert('XSS')</script> in /admin/add-doctor.php
Check Version:
Check system version in admin panel or review PHPGurukul documentation
Verify Fix Applied:
Verify that XSS payloads are properly sanitized and do not execute when viewing doctor records
📡 Detection & Monitoring
Log Indicators:
- Unusual script tags in docname parameter logs
- Multiple failed login attempts followed by successful admin login
Network Indicators:
- HTTP POST requests to /admin/add-doctor.php or /admin/edit-doctor.php with script tags in parameters
SIEM Query:
source="web_logs" AND (uri_path="/admin/add-doctor.php" OR uri_path="/admin/edit-doctor.php") AND (param="docname" AND value MATCHES "<script>")