Well, that didn’t take long, did it? Aren’t you glad you took the advice of so many security bloggers and patched December’s out-of-cycle Microsoft ASP.NET Web development platform vulnerability?
Exploit code for the recently patched denial-of-service (DoS) vulnerability has been published online, increasing the risk of potential attacks.
Webmasters who maintain ASP.NET Web applications should deploy the patches in Microsoft’s MS11-100 security bulletin immediately if they haven’t already done so. The patch also addresses other ASP.NET vulnerabilities as well.