CVE-2025-11334
📋 TL;DR
Campcodes Online Apartment Visitor Management System 1.0 contains a SQL injection vulnerability in the /visitor-detail.php file through the editid parameter. This allows remote attackers to execute arbitrary SQL commands on the database. All users running version 1.0 of this software are affected.
💻 Affected Systems
- Campcodes Online Apartment Visitor Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, and potential remote code execution on the underlying server.
Likely Case
Unauthorized access to visitor data, potential extraction of sensitive information, and database manipulation.
If Mitigated
Limited impact with proper input validation and database permissions restricting damage to the visitor management module.
🎯 Exploit Status
Public exploit available on GitHub. SQL injection via editid parameter requires minimal technical skill to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.campcodes.com/
Restart Required: No
Instructions:
No official patch available. Check vendor website for updates. Consider migrating to alternative software if no fix is provided.
🔧 Temporary Workarounds
Input Validation Filter
allAdd server-side validation to sanitize the editid parameter before processing
Modify /visitor-detail.php to validate editid as integer using is_numeric() or filter_var()
Web Application Firewall
allDeploy WAF with SQL injection rules to block malicious requests
Configure WAF to block requests containing SQL keywords in editid parameter
🧯 If You Can't Patch
- Isolate the system on internal network only, blocking external access
- Implement strict network segmentation and monitor all database queries from the application
🔍 How to Verify
Check if Vulnerable:
Test /visitor-detail.php with SQL injection payloads in editid parameter (e.g., editid=1' OR '1'='1)
Check Version:
Check application files or admin panel for version information
Verify Fix Applied:
Test with same payloads after implementing fixes - should return error or no data
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in application logs
- Multiple failed login attempts from single IP
- Unexpected database queries
Network Indicators:
- HTTP requests to /visitor-detail.php with SQL keywords in parameters
- Unusual database traffic patterns
SIEM Query:
source="web_logs" AND uri="/visitor-detail.php" AND (param="editid" AND value MATCHES "(?i)(union|select|insert|update|delete|drop|or|and)")