CVE-2025-5669
📋 TL;DR
This critical SQL injection vulnerability in PHPGurukul Medical Card Generation System 1.0 allows attackers to manipulate database queries through the /admin/unreadenq.php file. Attackers can potentially read, modify, or delete sensitive medical data. Organizations using this specific software version are affected.
💻 Affected Systems
- PHPGurukul Medical Card Generation System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to exposure of sensitive medical records, patient data theft, system takeover, and potential data destruction.
Likely Case
Unauthorized access to medical records and patient information, data exfiltration, and potential privilege escalation within the system.
If Mitigated
Limited impact due to proper input validation, parameterized queries, and network segmentation preventing exploitation.
🎯 Exploit Status
Exploit details publicly disclosed. Requires access to admin interface but no authentication bypass needed for SQL injection itself.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/
Restart Required: No
Instructions:
No official patch available. Implement workarounds or consider alternative software.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd input validation and parameterized queries to /admin/unreadenq.php
Modify PHP code to use prepared statements: $stmt = $conn->prepare('SELECT * FROM table WHERE id = ?'); $stmt->bind_param('i', $id);
Web Application Firewall Rules
allBlock SQL injection patterns targeting the vulnerable endpoint
Add WAF rule: deny requests containing SQL keywords like UNION, SELECT, INSERT targeting /admin/unreadenq.php
🧯 If You Can't Patch
- Restrict network access to admin interface using firewall rules
- Implement strong authentication and monitor for unusual database queries
🔍 How to Verify
Check if Vulnerable:
Test /admin/unreadenq.php with SQL injection payloads like ' OR '1'='1 in ID parameterCheck Version:
Check software version in admin panel or readme filesVerify Fix Applied:
Test with same payloads and verify no database errors or unexpected behavior📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts to admin panel
- Requests to /admin/unreadenq.php with SQL keywords
Network Indicators:
- Unusual outbound database connections
- Traffic patterns to admin interface from unexpected sources
SIEM Query:
source="web_logs" AND uri="/admin/unreadenq.php" AND (query="*UNION*" OR query="*SELECT*" OR query="*INSERT*")