Searching for a open Web Application with Form modules WYSIWYG editor

Searching for a simple open Web Application (HTML5 is best )like a CMS with Form modules WYSIWYG editor who save only compiled data with a module reference, storing it in a file or DB.

Nice to have: import modules from ODF or MS Office XML (html tidy, can be great!) modules:form editor(fast and easy), to insert input structure ACL Read/Write Locking Signature with acompatible device. Versioning Templating Data saving in a file or DB Recent Project Recent Technology Web Application No plugins required

Wordpress with ACL Manager, and Ninja Forms can be a solution, but forced.... Something more elegant is needed.

Thanks, Ivan.