writes "In a demonstration last Friday, it took less than two minutes for researchers Thai Duong and Juliano Rizzo to wield the exploit to recover an encrypted authentication cookie used to access a PayPal user account. The researchers settled on a Java applet as their means to bypass SOP, leading Firefox developers to discuss blocking the framework in a future version of the browser.
“I recommend that we blocklist all versions of the Java Plugin,” Firefox developer Brian Smith wrote on Tuesday in a discussion on Mozilla's online bug forum. “My understanding is that Oracle may or may not be aware of the details of the same-origin exploit. As of now, we have no ETA for a fix for the Java plugin.”"Link to Original Source