CVE-2005-1665

The __VIEWSTATE functionality in Microsoft ASP.NET 1.x, when not cryptographically signed, allows remote attackers to cause a denial of service (CPU consumption) via deeply nested markup.

Date published : 2005-05-18

http://marc.info/?l=bugtraq&m=111513127704270&w=2

http://scottonwriting.net/sowblog/posts/3747.aspx