F-Secure’s Timo Hirvonen has spotted a Java 6 Zero-Day in the wild that is exploiting the vulnerability, CVE-2013-2463, a few days after proof-of-concept code was published. He also indicated that the exploit has been integrated into the Neutrino exploit kit. Successful exploitation could allow an attacker to execute arbitrary code after tricking the victim into visiting a malicious web page. Readers are advised to update to Java 7 Update 25 if Java 6 is still deployed. Users that don’t require Java in their daily duties may consider uninstalling Java.
http://news.softpedia.com/news/Java-6-Zero-Day-Spotted-in-the-Wild-Users-Advised-to-Update-to-Java-7-378432.shtml
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2463
http://www.f-secure.com/weblog/archives/00002589.html