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CVE-2011-3415
Open redirect vulnerability in the Forms Authentication feature in the ASP.NET subsystem in Microsoft .NET Framework 2.0 SP2, 3.5 SP1,…
Medium6.8EPSS 23.0%
- Published
- Updated
- Reserved
- Assigned by
- microsoft
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."
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 23.0% · top 2.2% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Weakness
Affected products
n/a
- affected n/a
References (5)
- JVN#71256611 (opens in a new tab)third-party-advisoryx_refsource_JVNx_transferred
- oval:org.mitre.oval:def:14815 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- MS11-100 (opens in a new tab)vendor-advisoryx_refsource_MSx_transferred
- 51202 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- JVNDB-2011-003557 (opens in a new tab)third-party-advisoryx_refsource_JVNDBx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .