id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
9705	"Various errors when running inside of an iframe with sandbox=""allow-scripts"""	Olek Nowodziński		"Due to security restrictions, some browsers (latest Chrome, Firefox 17) throw errors when the editor is being run inside of an iframe with {{{sandbox=""allow-scripts""}}}. A research is needed.

Chrome:
{{{
Sandbox access violation: Unsafe JavaScript attempt to access frame with URL about:blank from frame with URL http://ckeditor4.t/ckeditor/samples/replacebycode.html. Both frames are sandboxed into unique origins. wysiwygarea.js:91
}}}

Firefox:
{{{
Error: Permission denied to access property 'document' wysiwygarea.js:91
}}}

* Use attached sandbox.html to reproduce.
* First report was in #9701.
* There can be more errors like this."	Bug	closed	Normal		General	3.0	invalid