National Cyber Awareness System

Vulnerability Summary for CVE-2010-3332

Overview

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."

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: XF

Name: ms-aspdotnet-padding-info-disclosure(61898)

Hyperlink:http://xforce.iss.net/xforce/xfdb/61898

External Source: VUPEN

Name: ADV-2010-2751

Type: Advisory

Hyperlink:http://www.vupen.com/english/advisories/2010/2751

External Source: VUPEN

Name: ADV-2010-2429

Type: Advisory

Hyperlink:http://www.vupen.com/english/advisories/2010/2429

External Source: MISC

Name: http://www.troyhunt.com/2010/09/fear-uncertainty-and-and-padding-oracle.html

Hyperlink:http://www.troyhunt.com/2010/09/fear-uncertainty-and-and-padding-oracle.html

External Source: MISC

Name: http://www.theinquirer.net/inquirer/news/1732956/security-researchers-destroy-microsoft-aspnet-security

Hyperlink:http://www.theinquirer.net/inquirer/news/1732956/security-researchers-destroy-microsoft-aspnet-security

External Source: BID

Name: 43316

Hyperlink:http://www.securityfocus.com/bid/43316

External Source: CONFIRM

Name: http://www.mono-project.com/Vulnerabilities#ASP.NET_Padding_Oracle

Hyperlink:http://www.mono-project.com/Vulnerabilities#ASP.NET_Padding_Oracle

External Source: MS

Name: MS10-070

Type: Advisory

Hyperlink:http://www.microsoft.com/technet/security/Bulletin/MS10-070.mspx

External Source: CONFIRM

Name: http://www.microsoft.com/technet/security/advisory/2416728.mspx

Hyperlink:http://www.microsoft.com/technet/security/advisory/2416728.mspx

External Source: MISC

Name: http://www.ekoparty.org/juliano-rizzo-2010.php

Hyperlink:http://www.ekoparty.org/juliano-rizzo-2010.php

External Source: MISC

Name: http://www.dotnetnuke.com/Community/Blogs/tabid/825/EntryId/2799/Oracle-Padding-Vulnerability-in-ASP-NET.aspx

Hyperlink:http://www.dotnetnuke.com/Community/Blogs/tabid/825/EntryId/2799/Oracle-Padding-Vulnerability-in-ASP-NET.aspx

External Source: CONFIRM

Name: http://weblogs.asp.net/scottgu/archive/2010/09/18/important-asp-net-security-vulnerability.aspx

Hyperlink:http://weblogs.asp.net/scottgu/archive/2010/09/18/important-asp-net-security-vulnerability.aspx

External Source: MISC

Name: http://twitter.com/thaidn/statuses/24832350146

Hyperlink:http://twitter.com/thaidn/statuses/24832350146

External Source: MISC

Name: http://threatpost.com/en_us/blogs/new-crypto-attack-affects-millions-aspnet-apps-091310

Hyperlink:http://threatpost.com/en_us/blogs/new-crypto-attack-affects-millions-aspnet-apps-091310

External Source: SECTRACK

Name: 1024459

Hyperlink:http://securitytracker.com/id?1024459

External Source: SECUNIA

Name: 41409

Type: Advisory

Hyperlink:http://secunia.com/advisories/41409

External Source: MISC

Name: http://pentonizer.com/general-programming/aspnet-poet-vulnerability-what-else-can-i-do/

Hyperlink:http://pentonizer.com/general-programming/aspnet-poet-vulnerability-what-else-can-i-do/

External Source: OVAL

Name: oval:org.mitre.oval:def:12365

Hyperlink:http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:12365

External Source: MISC

Name: http://isc.sans.edu/diary.html?storyid=9568

Hyperlink:http://isc.sans.edu/diary.html?storyid=9568

External Source: CONFIRM

Name: http://blogs.technet.com/b/srd/archive/2010/09/17/understanding-the-asp-net-vulnerability.aspx

Hyperlink:http://blogs.technet.com/b/srd/archive/2010/09/17/understanding-the-asp-net-vulnerability.aspx

References to Check Content

Identifier:oval:org.mitre.oval:def:12365

Check System:http://oval.mitre.org/XMLSchema/oval-definitions-5

Hyperlink:http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:12365