VULNERABILITY INTELLIGENCE
CVE-2011-3415
CVSS score6.8 MEDIUM
EPSS probability22.95%
CISA KEVNot currently listed
Published2011-12-30
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:P
Description
Open redirect vulnerability in the Forms Authentication feature in the ASP.NET subsystem in Microsoft .NET Framework 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted return URL, aka "Insecure Redirect in .NET Form Authentication Vulnerability."
Weakness classification
- CWE-20: Improper Input Validation