CVE-2005-1664 in ASP.NET
Summary
The __VIEWSTATE functionality in Microsoft ASP.NET 1.x allows remote attackers to conduct replay attacks to (1) apply a ViewState generated from one view to a different view, (2) reuse ViewState information after the application s state has changed, or (3) use the ViewState to conduct attacks or expose content to third parties.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.