CVE-2025-10064
📋 TL;DR
This vulnerability allows attackers to execute arbitrary JavaScript code in the context of a user's browser session by exploiting a cross-site scripting (XSS) flaw in the itsourcecode POS Point of Sale System. The vulnerability affects users who access the vulnerable /inventory/main/vendors/datatables/unit_testing/templates/dom_data_two_headers.php page. Attackers can steal session cookies, redirect users to malicious sites, or perform actions on behalf of authenticated users.
💻 Affected Systems
- itsourcecode POS Point of Sale System
📦 What is this software?
Point Of Sale System by Facebook Kimmymatillano
⚠️ Risk & Real-World Impact
Worst Case
Attackers steal administrator session cookies, gain full control of the POS system, manipulate sales data, steal customer payment information, or deploy ransomware on the network.
Likely Case
Attackers steal user session cookies to gain unauthorized access to the POS system, potentially manipulating inventory data or conducting fraudulent transactions.
If Mitigated
With proper input validation and output encoding, the XSS payload would be neutralized, preventing script execution while maintaining normal system functionality.
🎯 Exploit Status
The exploit has been publicly released and requires the attacker to craft malicious input that gets reflected in the page without proper sanitization. Attackers need to lure users to visit a crafted URL or submit malicious forms.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not specified by vendor
Vendor Advisory: Not available
Restart Required: No
Instructions:
1. Check vendor website for security updates. 2. If no patch is available, implement workarounds. 3. Consider upgrading to a newer version if available. 4. Apply input validation and output encoding to the vulnerable file.
🔧 Temporary Workarounds
Input Validation and Output Encoding
allImplement proper input validation to reject malicious scripts and encode output to prevent XSS execution.
Edit /inventory/main/vendors/datatables/unit_testing/templates/dom_data_two_headers.php to sanitize user input using htmlspecialchars() or similar functions.
Access Restriction
allRestrict access to the vulnerable file to authorized users only or disable the unit testing module if not needed.
Add authentication checks to the file or modify .htaccess to restrict access: Require valid-user
🧯 If You Can't Patch
- Implement a Web Application Firewall (WAF) with XSS protection rules to block malicious requests.
- Disable or remove the vulnerable /inventory/main/vendors/datatables/unit_testing/templates/dom_data_two_headers.php file if not required for functionality.
🔍 How to Verify
Check if Vulnerable:
Test by submitting a simple XSS payload like <script>alert('XSS')</script> to the vulnerable parameter and check if it executes in the browser.Check Version:
Check the system version in the admin panel or review the application's documentation/configuration files.Verify Fix Applied:
After applying fixes, test with the same XSS payload to ensure it's properly sanitized and doesn't execute.📡 Detection & Monitoring
Log Indicators:
- Unusual POST/GET requests to /inventory/main/vendors/datatables/unit_testing/templates/dom_data_two_headers.php containing script tags or JavaScript code.
- Multiple failed login attempts followed by successful access from unusual IP addresses.
Network Indicators:
- HTTP requests with suspicious parameters containing JavaScript code or encoded payloads directed at the vulnerable endpoint.
SIEM Query:
source="web_server_logs" AND (url="/inventory/main/vendors/datatables/unit_testing/templates/dom_data_two_headers.php" AND (param CONTAINS "<script>" OR param CONTAINS "javascript:"))