8.5
CVSSv2

CVE-2011-3416

CVSSv4: NA | CVSSv3: NA | CVSSv2: 8.5 | VMScore: 950 | EPSS: 0.94056 | KEV: Not Included
Published: 30/12/2011 Updated: 21/11/2024

Vulnerability Summary

The Forms Authentication feature in the ASP.NET subsystem in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 allows remote authenticated users to obtain access to arbitrary user accounts via a crafted username, aka "ASP.Net Forms Authentication Bypass Vulnerability."

Vulnerability Trend

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microsoft windows 7 -

microsoft windows server 2003

microsoft windows server 2008

microsoft windows server 2008 -

microsoft windows server 2008 r2

microsoft windows vista

microsoft windows vista -

microsoft windows xp

microsoft windows xp sp3

Exploits

Microsoft ASPNET Forms versions 4030319237 and below suffer from an authentication bypass vulnerability ...