CVE-2011-3415
Open redirect vulnerability in the Forms Authentication feature in the ASP.NET subsystem in...
CVE-2011-3415 is a medium vulnerability (CVSS 6.8) in Microsoft Windows 7, published December 30, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 23.0%, the 97th percentile. No source names a fixed version.
- Severity
- 6.8 MediumCVSS 2.0, NVD
- Exploit chance
- 23.0%EPSS, 97th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
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."
Exploit likelihood
Affected products
What each source reports
NVD Score used
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."
- Record
CVE-2011-3415- CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE ListNo score
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."
- Record
CVE-2011-3415- Updated
- 2026-11-02
EUVDEUVD-2011-3378No score
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."
- Record
EUVD-2011-3378- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-px9q-gpw3-m3qwNo score
Open redirect vulnerability in the Forms Authentication feature in the ASP.NET subsystem in...
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."
- Record
GHSA-px9q-gpw3-m3qw- Weakness
- CWE-20
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
jvn.jp/en/jp/JVN71256611/index.html
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14815
docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-100
securityfocus.com/bid/51202
jvndb.jvn.jp/jvndb/JVNDB-2011-003557
nvd.nist.gov/vuln/detail/CVE-2011-3415
github.com/advisories/GHSA-px9q-gpw3-m3qw