An issue was discovered in tools/conversations/view_ajax.php in Concrete5 before 8.3.0. An unauthenticated user can enumerate comments from all blog posts by POSTing requests to /index.php/tools/required/conversations/view_ajax with incremental cnvID integers.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Concrete_cms | Concretecms | * | 8.3.0 (excluding) |