CVE-2026-2164
📋 TL;DR
CVE-2026-2164 is an unrestricted file upload vulnerability in detronetdip E-commerce 1.0.0 that allows attackers to upload malicious files to the server. Remote exploitation is possible via the /seller/assets/backend/profile/addadhar.php endpoint. Any organization running this specific e-commerce software version is affected.
💻 Affected Systems
- detronetdip E-commerce
📦 What is this software?
E Commerce by Detronetdip
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution leading to complete system compromise, data theft, and potential ransomware deployment.
Likely Case
Webshell upload enabling persistent backdoor access, data exfiltration, and lateral movement within the network.
If Mitigated
File uploads blocked or properly validated, limiting impact to denial of service or minor data leakage.
🎯 Exploit Status
Exploit code is publicly available on GitHub. Attack requires access to seller backend functionality but no authentication bypass.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: None
Vendor Advisory: None
Restart Required: No
Instructions:
No official patch available. Vendor has not responded to vulnerability report. Consider migrating to alternative software or implementing workarounds.
🔧 Temporary Workarounds
Restrict File Uploads
allBlock or disable the vulnerable /seller/assets/backend/profile/addadhar.php endpoint
# Apache: RewriteRule ^/seller/assets/backend/profile/addadhar\.php$ - [F,L]
# Nginx: location ~* /seller/assets/backend/profile/addadhar\.php { deny all; }
Implement File Upload Validation
allAdd server-side validation to restrict uploaded file types to images only
# Add to PHP configuration or application code
$allowed_types = ['image/jpeg', 'image/png', 'image/gif'];
$file_type = mime_content_type($_FILES['File']['tmp_name']);
if (!in_array($file_type, $allowed_types)) { die('Invalid file type'); }
🧯 If You Can't Patch
- Isolate the e-commerce server in a DMZ with strict network segmentation
- Implement web application firewall (WAF) rules to block malicious file upload patterns
🔍 How to Verify
Check if Vulnerable:
Check if /seller/assets/backend/profile/addadhar.php exists and accepts file uploads without proper validation. Test by attempting to upload a non-image file.Check Version:
# Check version in application files or database: grep -r '1.0.0' /path/to/ecommerce/ || find /path/to/ecommerce/ -name '*.php' -exec grep -l 'detronetdip' {} \;Verify Fix Applied:
Verify the endpoint is either disabled or properly validates file types. Attempt to upload a PHP file or other executable - it should be rejected.📡 Detection & Monitoring
Log Indicators:
- Unusual file uploads to /seller/assets/backend/profile/addadhar.php
- POST requests with file uploads containing executable extensions (.php, .exe, .sh)
Network Indicators:
- HTTP POST requests to the vulnerable endpoint with file uploads
- Subsequent connections from the server to suspicious external IPs
SIEM Query:
source="web_logs" AND (uri="/seller/assets/backend/profile/addadhar.php" AND method="POST" AND size>100000) OR (uri MATCHES "*.php" AND referer CONTAINS "addadhar.php")