CVE-2025-4033
📋 TL;DR
This critical SQL injection vulnerability in PHPGurukul Nipah Virus Testing Management System 1.0 allows remote attackers to execute arbitrary SQL commands via the searchdata parameter in patient-search-report.php. Attackers can potentially access, modify, or delete sensitive medical testing data. All deployments of version 1.0 are affected.
💻 Affected Systems
- PHPGurukul Nipah Virus Testing Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to exposure of all patient medical records, administrative credential theft, and potential ransomware deployment on the database server.
Likely Case
Data exfiltration of patient testing information and personal health data, potentially leading to privacy violations and regulatory compliance issues.
If Mitigated
Limited impact with proper input validation and database permissions, potentially only allowing data viewing without modification.
🎯 Exploit Status
Public exploit available on GitHub. SQL injection is straightforward to exploit with common tools like sqlmap.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing workarounds.
🔧 Temporary Workarounds
Input Validation Filter
allAdd input validation to sanitize the searchdata parameter before processing
Modify patient-search-report.php to add: $searchdata = mysqli_real_escape_string($con, $_POST['searchdata']);
Web Application Firewall
allDeploy WAF with SQL injection protection rules
🧯 If You Can't Patch
- Isolate the system from internet access and restrict to internal network only
- Implement strict network segmentation and monitor all database queries
🔍 How to Verify
Check if Vulnerable:
Test the /patient-search-report.php endpoint with SQL injection payloads like ' OR '1'='1
Check Version:
Check application version in admin panel or readme files
Verify Fix Applied:
Test with same payloads after implementing fixes - should return error or no data
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts after SQL injection attempts
- Unexpected database schema queries
Network Indicators:
- HTTP requests to patient-search-report.php with SQL keywords in parameters
- Unusual outbound database connections
SIEM Query:
source="web_logs" AND uri="/patient-search-report.php" AND (param="searchdata" AND value CONTAINS "UNION" OR value CONTAINS "SELECT" OR value CONTAINS "OR '1'='1")