CVE-2025-4457
📋 TL;DR
A critical SQL injection vulnerability exists in Project Worlds Car Rental Project 1.0, specifically in the /admin/approve.php file's ID parameter. This allows remote attackers to execute arbitrary SQL commands against the database. Organizations using this software are affected.
💻 Affected Systems
- Project Worlds Car Rental Project
📦 What is this software?
Car Rental Project by Projectworlds
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, authentication bypass, and potential remote code execution via database functions.
Likely Case
Unauthorized data access, privilege escalation, and potential administrative account takeover.
If Mitigated
Limited impact if proper input validation and parameterized queries are implemented.
🎯 Exploit Status
Exploit requires admin access to reach /admin/approve.php, but SQL injection itself is straightforward once authenticated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Implement parameterized queries in /admin/approve.php to sanitize ID input.
🔧 Temporary Workarounds
Input Validation
allAdd server-side validation to ensure ID parameter contains only numeric values
Modify /admin/approve.php to validate $_GET['ID'] or $_POST['ID'] is numeric
WAF Rule
allImplement web application firewall rules to block SQL injection patterns
Add WAF rule to detect SQL injection attempts in ID parameter
🧯 If You Can't Patch
- Restrict access to /admin/ directory to trusted IP addresses only
- Implement database user with minimal privileges for the application
🔍 How to Verify
Check if Vulnerable:
Check if /admin/approve.php exists and contains unsanitized ID parameter usage in SQL queries
Check Version:
Check project documentation or configuration files for version information
Verify Fix Applied:
Test ID parameter with SQL injection payloads (e.g., ' OR '1'='1) and verify they are blocked or sanitized
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in application logs
- Multiple failed login attempts followed by /admin/approve.php access
Network Indicators:
- SQL keywords in HTTP GET/POST parameters to /admin/approve.php
SIEM Query:
source="web_logs" AND uri="/admin/approve.php" AND (param="ID" AND value MATCHES "(?i)(union|select|insert|update|delete|drop|--|#|/*)")