Hi,
Any invited user to a shared folder with no edit privilege can create files in it through copy feature of Nextclod
android app.
Steps to reproduce it
- Create any folder and invite a user in it without any edit privilege.
- Now login from invited user account through android app.
- Copy any file from your
nextcloud
root folder to shared folder.
- Check nextcloud web app!! Copied file will show in shared folder
Thanks