Re: Opera Web Browser v10.62 (CSS) Cross Domain Vulnerability

[security@xxxxxxxxx]

Opera's variation of this vulnerability was fixed back in Opera 10.10. The 
information on this thread is incorrect. The issue shown here does not affect 
Opera, and this code would not have produced an exploit in Opera, even in 
pre-10.10 versions. All it will do is display a message showing that the 
desired property is undefined, meaning that the exploit did not work.