[SECURITY] Enforce session validation on oauth authorize endpoint

src/pretix/api/views/oauth.py

@@ -34,6 +34,7 @@ from oauth2_provider.views import (
 
 from pretix.api.models import OAuthApplication
 from pretix.base.models import Organizer
+from pretix.control.views.user import RecentAuthenticationRequiredMixin
 
 logger = logging.getLogger(__name__)
 
@@ -54,7 +55,7 @@ class OAuthAllowForm(AllowForm):
             del self.fields['organizers']
 
 
-class AuthorizationView(BaseAuthorizationView):
+class AuthorizationView(RecentAuthenticationRequiredMixin, BaseAuthorizationView):
     template_name = "pretixcontrol/auth/oauth_authorization.html"
     form_class = OAuthAllowForm