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,,