Security expert James Forshaw explains the details of Java 7 vulnerability which himself disclosed during the recent Pwn2Own 2013 competition. James claimed the price of first winner at the security competition and conference. In his blog post he provides insight into how difficult it is to fully secure a complex system such as Java against a determined attacker.
Read James blog post here – http://www.contextis.co.uk/research/blog/java-pwn2own/