CVE-2025-4815
📋 TL;DR
Campcodes Sales and Inventory System 1.0 contains a critical SQL injection vulnerability in the supplier_update.php file that allows remote attackers to execute arbitrary SQL commands by manipulating the Name parameter. This affects all installations of version 1.0 that expose the vulnerable endpoint. Attackers can potentially access, modify, or delete database contents.
💻 Affected Systems
- Campcodes Sales and Inventory System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data destruction, or full system takeover via SQL injection to RCE chaining
Likely Case
Unauthorized data access and modification of supplier records, potential privilege escalation, and database integrity compromise
If Mitigated
Limited impact with proper input validation and WAF rules blocking SQL injection patterns
🎯 Exploit Status
Exploit details publicly available on GitHub; simple SQL injection requiring minimal technical skill
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.campcodes.com/
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing workarounds.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd parameterized queries and input validation to supplier_update.php
Modify /pages/supplier_update.php to use prepared statements with bound parameters
Web Application Firewall Rules
allBlock SQL injection patterns targeting the vulnerable endpoint
Add WAF rule: deny requests to /pages/supplier_update.php containing SQL keywords in Name parameter
🧯 If You Can't Patch
- Restrict network access to the application using firewall rules to only trusted IP addresses
- Implement database-level controls: use least privilege database accounts, enable audit logging
🔍 How to Verify
Check if Vulnerable:
Test the /pages/supplier_update.php endpoint with SQL injection payloads in the Name parameterCheck Version:
Check application version in admin panel or configuration filesVerify Fix Applied:
Verify that SQL injection attempts no longer succeed and that parameterized queries are implemented📡 Detection & Monitoring
Log Indicators:
- Unusual database queries from web server process
- Multiple failed login attempts or SQL errors in application logs
Network Indicators:
- HTTP requests to /pages/supplier_update.php containing SQL keywords (UNION, SELECT, INSERT, etc.)
SIEM Query:
source="web_logs" AND uri="/pages/supplier_update.php" AND (query="*UNION*" OR query="*SELECT*" OR query="*INSERT*")