CVE-2025-10066
📋 TL;DR
This CVE describes a cross-site scripting (XSS) vulnerability in itsourcecode POS Point of Sale System 1.0. Attackers can inject malicious scripts via the /inventory/main/vendors/datatables/unit_testing/templates/dymanic_table.php file, potentially compromising user sessions or stealing sensitive data. Organizations using this specific POS system version are affected.
💻 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 could steal administrator credentials, hijack user sessions, deface the POS interface, or redirect users to malicious sites, potentially leading to data theft or financial fraud.
Likely Case
Attackers inject malicious scripts to steal session cookies or credentials from users who access the vulnerable page, potentially gaining unauthorized access to the POS system.
If Mitigated
With proper input validation and output encoding, the XSS payloads would be neutralized, preventing script execution while maintaining system functionality.
🎯 Exploit Status
The exploit has been publicly disclosed in GitHub repositories. Attack requires access to the vulnerable endpoint with appropriate parameters.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not specified
Vendor Advisory: https://itsourcecode.com/
Restart Required: No
Instructions:
1. Check vendor website for security updates. 2. If no patch available, implement workarounds. 3. Consider upgrading to a newer version if available.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement server-side validation and sanitization of all user inputs, particularly for the 'scripts' parameter in the vulnerable file.
Content Security Policy (CSP)
webImplement a strict Content Security Policy header to restrict script execution sources and mitigate XSS impact.
Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Add to .htaccess or web server configuration
🧯 If You Can't Patch
- Implement Web Application Firewall (WAF) rules to block XSS payloads targeting the vulnerable endpoint.
- Restrict access to the vulnerable /inventory/main/vendors/datatables/unit_testing/ directory using authentication or IP whitelisting.
🔍 How to Verify
Check if Vulnerable:
Test the vulnerable endpoint by attempting to inject a simple XSS payload like <script>alert('test')</script> into the 'scripts' parameter and check if it executes.Check Version:
Check the application's version information in the admin panel or configuration files, or examine the source code for version indicators.Verify Fix Applied:
After implementing fixes, retest with the same XSS payload to ensure it's properly sanitized or blocked and doesn't execute.📡 Detection & Monitoring
Log Indicators:
- Unusual POST/GET requests to /inventory/main/vendors/datatables/unit_testing/templates/dymanic_table.php with script-like content in parameters
- Multiple failed authentication attempts following suspicious requests to the vulnerable endpoint
Network Indicators:
- HTTP requests containing <script> tags or JavaScript code in URL parameters or POST data targeting the specific vulnerable file
SIEM Query:
source="web_server_logs" AND (url_path="/inventory/main/vendors/datatables/unit_testing/templates/dymanic_table.php" AND (param="scripts" CONTAINS "<script>" OR param="scripts" CONTAINS "javascript:"))