CVE-2024-13257
📋 TL;DR
This CVE describes an incorrect authorization vulnerability in Drupal Commerce View Receipt that allows forceful browsing. Attackers can bypass intended access controls to view order receipts they shouldn't have permission to access. This affects all Drupal Commerce View Receipt installations from initial release through version 1.0.2.
💻 Affected Systems
- Drupal Commerce View Receipt
📦 What is this software?
Commerce View Receipt by Commerce View Receipt Project
⚠️ Risk & Real-World Impact
Worst Case
Unauthorized users gain access to sensitive customer order information including personal data, payment details, and purchase history, potentially leading to data breaches and privacy violations.
Likely Case
Attackers access order receipts containing customer information, order details, and potentially partial payment information, compromising customer privacy and violating data protection regulations.
If Mitigated
With proper access controls and monitoring, impact is limited to unauthorized viewing of order information without modification capabilities.
🎯 Exploit Status
Exploitation requires some level of access to the Drupal site but doesn't require administrative privileges. Attackers can manipulate URLs or use automated tools to access unauthorized receipts.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.0.3
Vendor Advisory: https://www.drupal.org/sa-contrib-2024-021
Restart Required: No
Instructions:
1. Backup your Drupal site and database. 2. Update Commerce View Receipt module to version 1.0.3 via Drupal's update manager or Composer. 3. Clear Drupal caches. 4. Verify the module is functioning correctly.
🔧 Temporary Workarounds
Disable Commerce View Receipt Module
linuxTemporarily disable the vulnerable module until patching is possible
drush pm-disable commerce_view_receipt
Implement Access Control Rules
allAdd custom access control checks to receipt viewing functionality
🧯 If You Can't Patch
- Implement network-level access controls to restrict access to receipt viewing endpoints
- Enable detailed logging for all receipt access attempts and monitor for unauthorized access patterns
🔍 How to Verify
Check if Vulnerable:
Check Commerce View Receipt module version in Drupal admin at /admin/modules or using drush: drush pm-list | grep commerce_view_receiptCheck Version:
drush pm-list --fields=name,version --format=table | grep commerce_view_receiptVerify Fix Applied:
Verify module version is 1.0.3 or higher and test that unauthorized users cannot access receipts they shouldn't have permission to view📡 Detection & Monitoring
Log Indicators:
- Multiple failed access attempts to receipt URLs
- Unauthorized users accessing /commerce/order/*/receipt patterns
- Access logs showing receipt views from unexpected user roles
Network Indicators:
- Unusual traffic patterns to receipt endpoints
- Requests bypassing normal authentication flows
SIEM Query:
source="drupal_access_log" AND (url="/commerce/order/*/receipt" OR url LIKE "%/receipt%") AND user_role NOT IN ("administrator","authenticated_with_permissions")