CVE-2024-5377
📋 TL;DR
This vulnerability allows remote attackers to upload arbitrary files to the Vehicle Management System 1.0 via the /newvehicle.php endpoint. Attackers can potentially execute malicious code on the server, compromising the entire system. All users running the vulnerable version are affected.
💻 Affected Systems
- SourceCodester Vehicle Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise leading to data theft, ransomware deployment, or creation of persistent backdoors.
Likely Case
Webshell upload enabling remote command execution, data exfiltration, and lateral movement within the network.
If Mitigated
File upload attempts blocked or quarantined with no successful exploitation.
🎯 Exploit Status
Exploit code is publicly available on GitHub. Simple file upload bypass techniques can be used.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Consider workarounds or replacing with alternative software.
🔧 Temporary Workarounds
Web Application Firewall (WAF) Rules
allBlock malicious file uploads to /newvehicle.php
WAF specific - configure to block file uploads with dangerous extensions (.php, .jsp, .asp, etc.) to vulnerable endpoint
File Upload Restrictions
linuxImplement server-side file type validation and extension filtering
Modify PHP configuration: file_uploads = Off (if not needed) or implement strict validation in newvehicle.php
🧯 If You Can't Patch
- Remove or rename /newvehicle.php file if functionality not required
- Implement network segmentation to isolate the vulnerable system from critical assets
🔍 How to Verify
Check if Vulnerable:
Attempt to upload a test file (e.g., test.php with harmless content) to /newvehicle.php. If accepted without proper validation, system is vulnerable.Check Version:
Check application version in admin panel or readme files. No standard command available.Verify Fix Applied:
Attempt same upload test - should be rejected with proper error message or file type validation.📡 Detection & Monitoring
Log Indicators:
- Multiple failed/successful file upload attempts to /newvehicle.php
- Uploads of files with suspicious extensions (.php, .jsp, .asp)
Network Indicators:
- POST requests to /newvehicle.php with file upload content
- Unusual outbound connections from web server
SIEM Query:
source="web_logs" AND uri="/newvehicle.php" AND (method="POST" OR file_extension IN ("php", "jsp", "asp", "aspx"))