Description
Concrete CMS before 8.5.14 and 9 before 9.2.3 allows Cross Site Request Forgery (CSRF) via ccm/calendar/dialogs/event/delete/submit. An attacker can force an admin to delete events on the site because the event ID is numeric and sequential.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | concrete5/concrete5 | < 8.5.14 | 8.5.14 | GHSA-3rxx-8f33-7p6p |
| Packagist | concrete5/concrete5 | >= 9.0.0, < 9.2.3 | 9.2.3 | GHSA-3rxx-8f33-7p6p |