CVE-2025-9841
📋 TL;DR
This vulnerability allows remote attackers to upload arbitrary files to Mobile Shop Management System 1.0 servers via the ProductImage parameter in AddNewProduct.php. Attackers can potentially upload malicious files like web shells to gain unauthorized access or execute code. All installations of Mobile Shop Management System 1.0 with the vulnerable component exposed are affected.
💻 Affected Systems
- Mobile Shop Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution leading to complete system compromise, data theft, and lateral movement within the network.
Likely Case
Unauthorized file upload leading to web shell deployment, allowing attackers to execute arbitrary commands, modify data, or disrupt operations.
If Mitigated
File upload attempts are blocked or sanitized, preventing malicious file execution while maintaining legitimate functionality.
🎯 Exploit Status
Exploit details are publicly disclosed on GitHub and VulDB, making this vulnerability easily exploitable by attackers with basic knowledge.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: https://code-projects.org/
Restart Required: No
Instructions:
No official patch available. Apply workarounds or implement custom security controls.
🔧 Temporary Workarounds
Implement File Upload Validation
allAdd server-side validation to restrict file uploads to allowed extensions (e.g., .jpg, .png) and verify file types using MIME checking.
Modify AddNewProduct.php to include: $allowed_extensions = ['jpg', 'png', 'gif']; $file_extension = strtolower(pathinfo($_FILES['ProductImage']['name'], PATHINFO_EXTENSION)); if (!in_array($file_extension, $allowed_extensions)) { die('Invalid file type'); }
Restrict Access to Upload Directory
allConfigure web server to prevent execution of uploaded files in the upload directory by setting appropriate permissions.
chmod 644 /path/to/upload/directory/*
Add to .htaccess: RemoveHandler .php .phtml .php3 .php4 .php5 .php7 .phps .cgi .exe .pl .asp .aspx .shtml .shtm .fcgi .fpl .jsp
🧯 If You Can't Patch
- Disable or restrict access to AddNewProduct.php functionality if not required.
- Implement web application firewall (WAF) rules to block malicious file upload patterns.
🔍 How to Verify
Check if Vulnerable:
Attempt to upload a file with a .php extension via the ProductImage parameter in AddNewProduct.php. If accepted without validation, the system is vulnerable.Check Version:
Check the software version in the admin panel or configuration files; look for 'Mobile Shop Management System 1.0'.Verify Fix Applied:
Test file upload with restricted extensions (e.g., .php) - it should be rejected. Verify uploaded files cannot be executed from the upload directory.📡 Detection & Monitoring
Log Indicators:
- Unusual file uploads to AddNewProduct.php with non-image extensions
- Multiple failed upload attempts with suspicious file types
- Access to uploaded files with executable extensions in upload directory
Network Indicators:
- HTTP POST requests to AddNewProduct.php with file uploads containing executable extensions
- Subsequent requests to uploaded files in unusual locations
SIEM Query:
source="web_logs" AND uri="/AddNewProduct.php" AND method="POST" AND (file_extension="php" OR file_extension="exe" OR file_extension="pl")