The plugin exposes a couple of sensitive actions such has “tp_reset” under the Utilities tab (/wp-admin/admin.php?page=tp_utils), which can be used/executed as the lowest-privileged user. Basically all Utilities functionalities are vulnerable this way, which involves resetting configurations and backup/restore operations.
As a subscriber: https://example.com/wp-admin/admin-ajax.php?action=tp_reset https://example.com/wp-admin/admin-ajax.php?action=tp_cleanup&days;=0