Description (CNA)
Joomla Extension - j2commerce.com - Guest checkout address disclosure to any authenticated user (IDOR) in J2Store 1.0.0-3.3.21, 4.0.0-4.0.21, 4.1.0-4.1.6 - `editAddress()` redirected non-owners away only when the loaded address row had a **non-empty** `user_id` belonging to someone else. Guest-checkout address rows have an empty `user_id`, so that check never triggered for them — any logged-in account guessing a small, sequential `address_id` got a guest customer's full name, street address, and phone number rendered prefilled into the edit form.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| j2commerce.com / J2Store extension for Joomla | affected 1.0.0-3.3.21; affected 4.0.0-4.0.21; affected 4.1.0-4.1.6 |
CWE
CWE-639
References
ADP enrichment
No English description supplied.
No references supplied.