{"cve":"CVE-2010-3332","nvd":{"published":"2010-09-22T19:00:06.213","modified":"2026-06-16T23:22:36.137","status":"Modified","description":"Microsoft .NET Framework 1.1 SP1, 2.0 SP1 and SP2, 3.5, 3.5 SP1, 3.5.1, and 4.0, as used for ASP.NET in Microsoft Internet Information Services (IIS), provides detailed error codes during decryption attempts, which allows remote attackers to decrypt and modify encrypted View State (aka __VIEWSTATE) form data, and possibly forge cookies or read application files, via a padding oracle attack, aka \"ASP.NET Padding Oracle Vulnerability.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-209"],"references":["http://blogs.technet.com/b/srd/archive/2010/09/17/understanding-the-asp-net-vulnerability.aspx","http://isc.sans.edu/diary.html?storyid=9568","http://pentonizer.com/general-programming/aspnet-poet-vulnerability-what-else-can-i-do/","http://secunia.com/advisories/41409","http://securitytracker.com/id?1024459"],"products":["microsoft:.net_framework"],"source":"nvd","synced_at":"2026-10-19T19:56:26.512081652+00:00"},"epss":{"cve":"CVE-2010-3332","score":0.68225,"percentile":0.9933,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}