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."
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.ekoparty.org/juliano-rizzo-2010.php ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12365 ↗
- http://www.vupen.com/english/advisories/2010/2751 ↗
- http://www.dotnetnuke.com/Community/Blogs/tabid/825/EntryId/2799/Oracle-Padding-Vulnerability-in-ASP-NET.aspx ↗
- http://weblogs.asp.net/scottgu/archive/2010/09/18/important-asp-net-security-vulnerability.aspx ↗
- http://www.troyhunt.com/2010/09/fear-uncertainty-and-and-padding-oracle.html ↗
- http://secunia.com/advisories/41409 ↗
- http://www.securityfocus.com/bid/43316 ↗
- http://www.mono-project.com/Vulnerabilities#ASP.NET_Padding_Oracle ↗
- http://www.microsoft.com/technet/security/advisory/2416728.mspx ↗
- http://securitytracker.com/id?1024459 ↗
- 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://www.vupen.com/english/advisories/2010/2429 ↗
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-070 ↗
- http://www.theinquirer.net/inquirer/news/1732956/security-researchers-destroy-microsoft-aspnet-security ↗
- http://threatpost.com/en_us/blogs/new-crypto-attack-affects-millions-aspnet-apps-091310 ↗
- http://twitter.com/thaidn/statuses/24832350146 ↗
- http://pentonizer.com/general-programming/aspnet-poet-vulnerability-what-else-can-i-do/ ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61898 ↗