CVE-2025-48445
📋 TL;DR
An incorrect authorization vulnerability in Drupal Commerce Eurobank (Redirect) module allows attackers to misuse functionality they shouldn't have access to. This affects all Drupal sites using the Commerce Eurobank payment integration module. Attackers could potentially manipulate payment processing or access restricted administrative functions.
💻 Affected Systems
- Drupal Commerce Eurobank (Redirect) module
📦 What is this software?
Commerce Eurobank \(redirect\) by Commerce Eurobank \(redirect\) Project
⚠️ Risk & Real-World Impact
Worst Case
Attackers could manipulate payment transactions, redirect funds, access sensitive customer payment data, or compromise the entire Drupal site through privilege escalation.
Likely Case
Unauthorized users could bypass payment processing controls, manipulate transaction data, or access administrative functions related to payment processing.
If Mitigated
With proper network segmentation and access controls, impact would be limited to the payment processing module functionality only.
🎯 Exploit Status
Exploitation requires some understanding of Drupal Commerce payment workflows but doesn't require advanced technical skills.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.1.1
Vendor Advisory: https://www.drupal.org/sa-contrib-2025-066
Restart Required: No
Instructions:
1. Log into Drupal admin panel. 2. Navigate to Extend > Update. 3. Update Commerce Eurobank (Redirect) module to version 2.1.1. 4. Clear Drupal cache via Configuration > Development > Performance > Clear all caches.
🔧 Temporary Workarounds
Disable vulnerable module
allTemporarily disable the Commerce Eurobank (Redirect) module until patching is possible
drush pm-disable commerce_eurobank_redirect
Restrict access to payment endpoints
allUse web application firewall or Drupal access controls to restrict access to payment processing URLs
🧯 If You Can't Patch
- Implement strict network segmentation to isolate payment processing systems
- Enable detailed logging and monitoring for all payment-related activities
🔍 How to Verify
Check if Vulnerable:
Check Drupal admin panel at Extend > Installed modules for Commerce Eurobank (Redirect) module version
Check Version:
drush pm-list --fields=name,version | grep eurobank
Verify Fix Applied:
Verify module version shows 2.1.1 or higher in Drupal admin panel
📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to payment endpoints
- Unusual payment transaction patterns
- Access to admin functions by non-admin users
Network Indicators:
- Unusual traffic to /commerce/eurobank/ endpoints
- Multiple failed authorization attempts
SIEM Query:
source="drupal" AND (url="*commerce/eurobank/*" OR module="commerce_eurobank_redirect") AND (user_role!="administrator" OR status="403")