CVE-2024-6110
📋 TL;DR
This critical vulnerability in the Magbanua Beach Resort Online Reservation System allows remote attackers to upload arbitrary files via the 'image' parameter in controller.php. This unrestricted file upload can lead to remote code execution or system compromise. All users running versions up to 1.0 are affected.
💻 Affected Systems
- itsourcecode Magbanua Beach Resort Online Reservation System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise via remote code execution, allowing attackers to execute arbitrary commands, steal data, or deploy ransomware.
Likely Case
Webshell deployment leading to persistent backdoor access, data exfiltration, or lateral movement within the network.
If Mitigated
File upload attempts blocked at the web application firewall level with no successful exploitation.
🎯 Exploit Status
Exploit details are publicly available on GitHub. The vulnerability requires minimal technical skill to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None found
Restart Required: No
Instructions:
1. Check vendor website for updates
2. If patch available, download and apply
3. Test functionality after update
4. Monitor for any issues
🔧 Temporary Workarounds
File Upload Restriction
allImplement strict file upload validation in controller.php
Modify controller.php to validate file extensions, MIME types, and file signatures
Web Application Firewall Rules
allBlock malicious file upload attempts at the WAF level
Configure WAF to block requests with suspicious file extensions in upload parameters
🧯 If You Can't Patch
- Isolate the system from the internet and restrict network access
- Implement strict file upload validation and monitoring
🔍 How to Verify
Check if Vulnerable:
Check if controller.php exists and handles file uploads without proper validation
Check Version:
Check software version in admin panel or configuration files
Verify Fix Applied:
Test file upload functionality with malicious files to ensure they are rejected
📡 Detection & Monitoring
Log Indicators:
- Unusual file uploads to controller.php
- Files with suspicious extensions in upload directories
- Multiple failed upload attempts
Network Indicators:
- HTTP POST requests to controller.php with file uploads
- Unusual outbound connections from web server
SIEM Query:
source="web_logs" AND uri="*controller.php*" AND method="POST" AND (file_extension="php" OR file_extension="jsp" OR file_extension="asp")