CVE-2025-4703
📋 TL;DR
This critical SQL injection vulnerability in PHPGurukul Vehicle Parking Management System allows remote attackers to execute arbitrary SQL commands via the contactnumber parameter in the admin/admin-profile.php file. Attackers can potentially access, modify, or delete database content, including sensitive user and system data. All users running version 1.13 are affected.
💻 Affected Systems
- PHPGurukul Vehicle Parking Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data destruction, authentication bypass, and potential remote code execution if database permissions allow.
Likely Case
Unauthorized access to sensitive data (user credentials, personal information, system configurations) and potential privilege escalation.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permission restrictions in place.
🎯 Exploit Status
Exploit details are publicly disclosed on GitHub. Attack requires access to admin interface but SQL injection is straightforward once authenticated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/
Restart Required: No
Instructions:
No official patch available. Check vendor website for updates. Implement workarounds immediately.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd server-side validation to sanitize contactnumber parameter before processing
Edit admin/admin-profile.php to add input validation using PHP filter functions or regex patterns
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns in requests
🧯 If You Can't Patch
- Restrict network access to the admin interface using firewall rules or VPN
- Implement strong authentication controls and monitor admin account activity
🔍 How to Verify
Check if Vulnerable:
Check if admin/admin-profile.php exists and version is 1.13. Test contactnumber parameter with SQL injection payloads.
Check Version:
Check version in system configuration files or database settings
Verify Fix Applied:
Verify input validation is implemented and parameterized queries are used. Test with SQL injection attempts.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts to admin interface
- Unexpected contactnumber parameter values in web logs
Network Indicators:
- SQL injection patterns in HTTP POST requests to admin/admin-profile.php
SIEM Query:
source="web_logs" AND uri="/admin/admin-profile.php" AND (contactnumber CONTAINS "' OR" OR contactnumber CONTAINS "UNION" OR contactnumber CONTAINS "SELECT")