critical9.8
CVE-2021-24943
The Registrations for the Events Calendar WordPress plugin before 2.7.6 does not sanitise and escape the event_id in the rtec_send_unregister_link AJAX action …
Impact
The Registrations for the Events Calendar WordPress plugin before 2.7.6 does not sanitise and escape the event_id in the rtec_send_unregister_link AJAX action (available to both unauthenticated and authenticated users) before using it in a SQL statement, leading to an unauthenticated SQL injection.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Roundupwp | Registrations For The Events Calendar | before 2.7.6 |