include/utils/ListViewUtils.php in vtiger CRM before 5.1.0 allows remote authenticated users to bypass intended access restrictions and read the (1) visibility, (2) location, and (3) recurrence fields of a calendar via a custom view.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Vtiger_crm | Vtiger | * | 5.1.0 (including) |