The Spiffy Calendar WordPress plugin before 4.9.9 doesnt check the event_author parameter, and allows any user to alter it when creating an event, leading to deceiving users/admins that a page was created by a Contributor+.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Spiffy_calendar | Spiffyplugins | * | 4.9.9 (excluding) |