Thread-topic: [SA20999] Microsoft ASP.NET URL Validation Security Bypass
>
> TITLE:
> Microsoft ASP.NET URL Validation Security Bypass
>
> SECUNIA ADVISORY ID:
> SA20999
>
> VERIFY ADVISORY:
> http://secunia.com/advisories/20999/
>
> CRITICAL:
> Moderately critical
>
> IMPACT:
> Security Bypass
>
> WHERE:
> From remote
>
> SOFTWARE:
> Microsoft .NET Framework 2.x
> http://secunia.com/product/6456/
>
> DESCRIPTION:
> A vulnerability has been reported in .NET Framework, which can be
> exploited by malicious people to bypass certain security
> restrictions.
>
> The vulnerability is caused due insufficient URL validation and can
> be exploited to gain access to known objects in the Application
> folders.
>
> SOLUTION:
> Apply patches.
>
> Microsoft .NET Framework:
> http://www.microsoft.com/downloads/details.aspx?familyid=56A17
77B-9758-489F-8BE8-5177AAF488D1
>
> PROVIDED AND/OR DISCOVERED BY:
> The vendor credits Urs Eichmann of PRISMA Informatik.
>
> ORIGINAL ADVISORY:
> MS06-033 (KB917283):
> http://www.microsoft.com/technet/security/Bulletin/MS06-033.mspx
>