CVE-2025-4713
📋 TL;DR
This critical SQL injection vulnerability in Campcodes Sales and Inventory System 1.0 allows remote attackers to execute arbitrary SQL commands via the 'sid' parameter in /pages/print.php. Attackers can potentially read, modify, or delete database contents, including sensitive business data. All users running version 1.0 of this software are affected.
💻 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 access to sensitive sales and inventory data, customer information theft, or database manipulation
If Mitigated
Limited impact with proper input validation and database permissions, potentially only error messages or partial data exposure
🎯 Exploit Status
Public exploit code is available, making this easily exploitable by attackers with basic SQL injection knowledge.
🛠️ 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 Filter
allAdd server-side validation to sanitize the 'sid' parameter in print.php
Edit /pages/print.php to add: $sid = intval($_GET['sid']); // Convert to integer
WAF Rule
allImplement web application firewall rules to block SQL injection patterns
ModSecurity rule: SecRule ARGS:sid "@detectSQLi" "id:1001,phase:2,deny,status:403"
🧯 If You Can't Patch
- Isolate the system from internet access and restrict to internal network only
- Implement strict database user permissions with least privilege principle
🔍 How to Verify
Check if Vulnerable:
Test by accessing /pages/print.php?sid=1' OR '1'='1 and checking for SQL errors or unexpected behaviorCheck Version:
Check system documentation or admin panel for version informationVerify Fix Applied:
Test the same payload after implementing fixes - should return error or sanitized response📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in web server logs
- Multiple requests to /pages/print.php with SQL-like parameters
Network Indicators:
- HTTP requests containing SQL keywords (UNION, SELECT, etc.) in sid parameter
SIEM Query:
source="web_logs" AND uri="/pages/print.php" AND (query="*UNION*" OR query="*SELECT*" OR query="*OR '1'='1*")