CVE-2025-11349
📋 TL;DR
This vulnerability allows remote attackers to execute arbitrary SQL commands via the searchdata parameter in /search-visitor.php in Campcodes Online Apartment Visitor Management System 1.0. Attackers can potentially read, modify, or delete database content. All users running version 1.0 are affected.
💻 Affected Systems
- Campcodes Online Apartment Visitor Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including sensitive visitor data theft, system takeover via privilege escalation, and potential lateral movement to other systems.
Likely Case
Unauthorized access to visitor records, personal data exfiltration, and database manipulation affecting system integrity.
If Mitigated
Limited impact with proper input validation and database permissions, potentially only read access to non-sensitive data.
🎯 Exploit Status
Public exploit available on GitHub. SQL injection via searchdata parameter requires 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 upgrading to a newer version if available, or implement workarounds.
🔧 Temporary Workarounds
Input Validation Filter
allAdd server-side input validation to sanitize searchdata parameter before processing
Modify /search-visitor.php to include parameterized queries or input sanitization
Web Application Firewall
allDeploy WAF with SQL injection rules to block malicious requests
Configure WAF to block SQL injection patterns in searchdata parameter
🧯 If You Can't Patch
- Isolate the system behind a firewall with strict access controls
- Implement network segmentation to limit database server exposure
🔍 How to Verify
Check if Vulnerable:
Test /search-visitor.php with SQL injection payloads in searchdata parameterCheck Version:
Check system version in admin panel or configuration filesVerify Fix Applied:
Verify that SQL injection attempts no longer succeed and return proper error handling📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in application logs
- Multiple failed search attempts with special characters
Network Indicators:
- HTTP POST requests to /search-visitor.php containing SQL keywords in parameters
SIEM Query:
source="web_logs" AND uri="/search-visitor.php" AND (param="searchdata" AND value CONTAINS "UNION" OR value CONTAINS "SELECT" OR value CONTAINS "--")