Once we start zoom meeting from start_url as host, we are able to access as host even though from join_url automatically

[tommy (Tommy Gaessler)]

Hey @yu.ikarashi,

This is actually a known issue, we are working to fix it:

How to prevent auto authentication on join_url after using start_url?

Hello, We’re having the same issue. Actually, the issue comes from the Cookies left in the browser. When using first the “start_url” with the zak token, seems like it’s writing something in the cookies. Then, when closing Zoom (without being logged), and then use the simple “join_url” without any zak token, it goes-in automatically as the previous host! It’s a huge security concern, because the previous start_url was not used with a login, but seems like it’s leaving traces of the host user …

ZOOM-171226

Thanks,
Tommy