Is there such an engine for the site?

Question

Frameworks

Good afternoon.
We need an engine for the site, on which you can build a private space for the user. It looks something like this: the user registers, enters his page, which is visible only to him and the admins. It uploads some text + documents (jpg, bmp, docx, xlsx, pdf, etc.). After submitting the changes, the user can view the documents directly on the site.
In fact, as I imagine it, this is a kind of private space with a certain textwrapper and a screwed Googledox. Well, or something like that. My search turned up nothing. The option with a private blog on wordpress is not suitable.