CVE-2026-0750
📋 TL;DR
This vulnerability allows attackers to bypass authentication in Drupal Commerce Paybox payment processing module by exploiting improper cryptographic signature verification. It affects Drupal 7 sites using Commerce Paybox module versions 7.x-1.0 through 7.x-1.5, potentially enabling unauthorized payment processing.
💻 Affected Systems
- Drupal Commerce Paybox
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could process fraudulent payments, steal payment data, or manipulate payment flows without proper authentication, leading to financial loss and data breaches.
Likely Case
Unauthorized payment processing or payment flow manipulation, potentially resulting in fraudulent transactions or payment data exposure.
If Mitigated
Limited impact with proper payment gateway monitoring and transaction validation controls in place.
🎯 Exploit Status
Exploitation requires understanding of payment processing flows and cryptographic signature bypass techniques.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 7.x-1.6
Vendor Advisory: https://d7es.tag1.com/security-advisories/commerce-paybox-moderately-critical-payment-bypass-vulnerability
Restart Required: No
Instructions:
1. Update Commerce Paybox module to version 7.x-1.6 or later. 2. Clear Drupal caches. 3. Verify payment processing functionality.
🔧 Temporary Workarounds
Disable Commerce Paybox Module
linuxTemporarily disable the vulnerable module until patching is possible
drush pm-disable commerce_paybox
🧯 If You Can't Patch
- Implement additional payment gateway validation and monitoring
- Restrict access to payment processing endpoints using web application firewall rules
🔍 How to Verify
Check if Vulnerable:
Check Commerce Paybox module version in Drupal admin interface or via drush: drush pm-list | grep commerce_paybox
Check Version:
drush pmi commerce_paybox | grep Version
Verify Fix Applied:
Verify module version is 7.x-1.6 or higher and test payment processing functionality
📡 Detection & Monitoring
Log Indicators:
- Unusual payment processing requests
- Failed cryptographic signature validations
- Payment transactions from unexpected sources
Network Indicators:
- Unusual traffic to payment processing endpoints
- Payment API calls without proper authentication patterns
SIEM Query:
source="drupal" AND (event_type="payment_processing" OR module="commerce_paybox") AND status="bypass"