CVE-2023-45340
📋 TL;DR
Online Food Ordering System v1.0 has unauthenticated SQL injection vulnerabilities in the 'phone' parameter of routers/details-router.php, allowing attackers to execute arbitrary SQL commands without authentication. This affects all deployments of this software version, potentially compromising the database and system integrity.
💻 Affected Systems
- Online Food Ordering System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Full database compromise leading to data theft, data manipulation, or remote code execution on the server.
Likely Case
Unauthorized access to sensitive data like user credentials, orders, and personal information.
If Mitigated
Limited impact if input validation and parameterized queries are enforced, preventing SQL injection.
🎯 Exploit Status
Exploitation is straightforward with publicly available SQL injection techniques.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: No official vendor advisory found
Restart Required: No
Instructions:
No official patch; apply workarounds or upgrade if a newer version is released.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement server-side validation to filter or reject malicious characters in the 'phone' parameter.
Modify routers/details-router.php to add input sanitization, e.g., using prepared statements in PHP.
Web Application Firewall (WAF) Rules
allDeploy a WAF to block SQL injection attempts targeting the vulnerable endpoint.
Configure WAF rules to detect and block patterns like SQL keywords in the 'phone' parameter.
🧯 If You Can't Patch
- Disable or restrict access to the routers/details-router.php endpoint if not essential.
- Monitor and log all access to the vulnerable endpoint for suspicious activity.
🔍 How to Verify
Check if Vulnerable:
Test the 'phone' parameter with SQL injection payloads, e.g., send a request to routers/details-router.php?phone=1' OR '1'='1 and check for database errors or unexpected responses.
Check Version:
Check the software version in the system's admin panel or configuration files.
Verify Fix Applied:
After applying fixes, retest with the same payloads to ensure no SQL errors or data leakage occurs.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in web server logs, multiple failed login attempts, or unexpected database queries.
Network Indicators:
- HTTP requests to routers/details-router.php with SQL injection patterns in parameters.
SIEM Query:
Example: source="web_logs" AND uri="/routers/details-router.php" AND (param="phone" AND value MATCHES "'.*OR.*'" OR value MATCHES ".*--.*")