A use-after-free vulnerability in the CMshtmlEd::Exec function in mshtml.dll in Microsoft Internet Explorer 6 through 9 allows remote attackers to execute arbitrary code via a crafted web site, as exploited in the wild in September 2012. This module runs a web server waiting for vulnerable clients to connect to it. When the client connects, it will try to install an agent by exploiting this vulnerability. This is an early release module. This is not the final version of this module.
Wednesday, September 19, 2012 - 00:00