Hi , Please find the Link below :
https://bugzilla.mozilla.org/show_bug.cgi?id=1313918 Thanks ** Bug watch added: Mozilla Bugzilla #1313918 https://bugzilla.mozilla.org/show_bug.cgi?id=1313918 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1638610 Title: Dependency of JavaScript objects is Misconfigured Browser Crashes. Status in firefox package in Ubuntu: New Bug description: Hey Team , The bug i want to mention here is a denial of service attack that will not allow any kind of redirection on a page crafted by attacker where we have used hyper-links(ahref). The bug can be maliciously used by crafting an HTML file by an attacker and then sending it to the victim clearly showing there is a hyper-link that redirects to lets say (google.com) through status bar but it will not , instead cause denial of service , browser's also hang up and Crashes. I have tested it on the Very Latest Version of Ubuntu LTS Default Browser. Reason: The following script stops the page from being redirected: window.onbeforeunload = function(){ //Unredirectable Page setTimeout("window.location=document.location;",0); } Demo URL : http://hackies.in/Unredirect-Browsers-Test.html Actual results: It should redirect me to the new page , where as it don't redirect to a new page and the browsers Hangs up. Expected results: So dependency of JavaScript objects(window.document) on Href attribute should not be there. Attached POC for References To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1638610/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp