Pwn2Own 2010: iPhone hacked, SMS database hijacked
Ryan Naraine March 24, 2010
VANCOUVER, BC - A pair of European researchers used the spotlight of the CanSecWest Pwn2Own hacking contest here to break into a fully patched iPhone and hijack the entire SMS database, including text messages that had already been deleted.
Using an exploit against a previously unknown vulnerability, the duo
- Vincenzo Iozzo and Ralf Philipp Weinmann - lured the target iPhone to a rigged Web site and exfiltrated the SMS database in about 20 seconds.
The exploit crashed the iPhone's browser session but Weinmann said that, with some additional effort, he could have a successful attack with the browser running.
"Basically, every page that the user visits on our [rigged] site will grab the SMS database and upload it to a server we control," Weinmann explained. Iozzo, who had flight problems, was not on hand to enjoy the glory of being the first to hijack an iPhone at the Pwn2Own challenge.
Weinmann, a 32-year-old from the University of Luxembourg, collaborated with Iozzo (a 22-year-old Italian researcher from Zynamics) on the entire process - from finding the vulnerability to writing the exploit. The entire process took about two weeks, Weinmann said.
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