CVE-2025-13186
📋 TL;DR
This vulnerability allows attackers to inject malicious scripts via the Search parameter in the /dashboard/Ccustomer/manage_customer endpoint of Bdtask/CodeCanyon Isshue Multi Store eCommerce Shopping Cart Solution. When exploited, it enables cross-site scripting attacks that can steal session cookies, redirect users, or deface websites. All users running versions up to 4.0 of this eCommerce platform are affected.
💻 Affected Systems
- Bdtask/CodeCanyon Isshue Multi Store eCommerce Shopping Cart Solution
📦 What is this software?
Isshue by Bdtask
⚠️ Risk & Real-World Impact
Worst Case
Attackers steal administrator session cookies, gain full administrative access to the eCommerce platform, compromise customer data, and potentially install backdoors for persistent access.
Likely Case
Attackers steal user session cookies to hijack accounts, redirect customers to phishing sites, or deface the storefront with malicious content.
If Mitigated
With proper input validation and output encoding, the attack would fail to execute malicious scripts, limiting impact to failed exploitation attempts.
🎯 Exploit Status
Exploit details are publicly available in GitHub repositories. Attack requires access to the customer management dashboard, suggesting some level of authentication may be needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
1. Contact the vendor for an official patch. 2. If no patch is available, consider migrating to alternative software. 3. Implement workarounds listed below.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement server-side validation and sanitization of the Search parameter to remove or encode HTML/JavaScript content.
Modify /dashboard/Ccustomer/manage_customer to sanitize input using htmlspecialchars() or similar functions
Content Security Policy
allImplement a strict Content Security Policy header to prevent execution of inline scripts and unauthorized external resources.
Add header: Content-Security-Policy: default-src 'self'; script-src 'self'
🧯 If You Can't Patch
- Restrict access to /dashboard/Ccustomer/manage_customer endpoint using IP whitelisting or authentication requirements
- Implement a Web Application Firewall (WAF) with XSS protection rules enabled
🔍 How to Verify
Check if Vulnerable:
Test the Search parameter with XSS payloads like <script>alert('XSS')</script> and check if script executesCheck Version:
Check software version in admin panel or configuration filesVerify Fix Applied:
Retest with XSS payloads after implementing fixes - scripts should not execute and should be properly encoded in output📡 Detection & Monitoring
Log Indicators:
- Unusual search queries containing script tags or JavaScript code in access logs
- Multiple failed authentication attempts to dashboard
Network Indicators:
- HTTP requests to /dashboard/Ccustomer/manage_customer with suspicious parameters
- Outbound connections to unknown domains following dashboard access
SIEM Query:
source="web_logs" AND uri="/dashboard/Ccustomer/manage_customer" AND (param="Search" AND value MATCHES "<script|javascript:")