CVE-2025-8955
📋 TL;DR
This SQL injection vulnerability in PHPGurukul Hospital Management System 4.0 allows attackers to manipulate database queries through the docfees parameter in /admin/edit-doctor.php. Remote attackers can potentially access, modify, or delete sensitive hospital data including patient records, medical information, and system credentials. Organizations using this specific version of the hospital management system are affected.
💻 Affected Systems
- PHPGurukul Hospital Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to exposure of all patient medical records, financial data, and administrative credentials, potentially enabling ransomware deployment or data destruction.
Likely Case
Unauthorized access to sensitive patient data (PII/PHI), modification of medical records, or extraction of administrative credentials for further system access.
If Mitigated
Limited data exposure if proper input validation and database permissions are implemented, with minimal impact to system availability.
🎯 Exploit Status
Exploit details are publicly available on GitHub. The vulnerability requires access to the admin interface, suggesting some level of authentication may be needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/
Restart Required: No
Instructions:
1. Check vendor website for security updates. 2. If no patch available, implement input validation and parameterized queries. 3. Consider upgrading to a newer version if available.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd server-side validation to sanitize all user inputs, particularly the docfees parameter
Modify /admin/edit-doctor.php to use prepared statements with parameterized queries
Web Application Firewall Rules
allImplement WAF rules to block SQL injection patterns targeting the docfees parameter
Add WAF rule: Block requests containing SQL keywords in docfees parameter
🧯 If You Can't Patch
- Implement network segmentation to isolate the hospital management system from internet access
- Enable detailed logging and monitoring of all database queries and admin panel access
🔍 How to Verify
Check if Vulnerable:
Review /admin/edit-doctor.php source code for unsanitized docfees parameter usage in SQL queriesCheck Version:
Check system documentation or admin panel for version informationVerify Fix Applied:
Test the edit-doctor.php endpoint with SQL injection payloads in docfees parameter to confirm proper input validation📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts to admin panel
- Unexpected database schema changes
Network Indicators:
- HTTP POST requests to /admin/edit-doctor.php with SQL keywords in parameters
- Unusual outbound database connections
SIEM Query:
source="web_server" AND uri="/admin/edit-doctor.php" AND (param="docfees" AND value MATCHES "(?i)(union|select|insert|update|delete|drop|--|#|/*)")