漏洞描述
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."
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
www.securityfocus.comhttp://www.securityfocus.com/bid/43316↗www.troyhunt.comhttp://www.troyhunt.com/2010/09/fear-uncertainty-and-and-padding-oracle.html↗twitter.comhttp://twitter.com/thaidn/statuses/24832350146↗www.theinquirer.nethttp://www.theinquirer.net/inquirer/news/1732956/security-researchers-destroy-microsoft-aspnet-security↗weblogs.asp.nethttp://weblogs.asp.net/scottgu/archive/2010/09/18/important-asp-net-security-vulnerability.aspx↗www.ekoparty.orghttp://www.ekoparty.org/juliano-rizzo-2010.php↗pentonizer.comhttp://pentonizer.com/general-programming/aspnet-poet-vulnerability-what-else-can-i-do/↗securitytracker.comhttp://securitytracker.com/id?1024459↗www.vupen.comhttp://www.vupen.com/english/advisories/2010/2751↗www.mono-project.comhttp://www.mono-project.com/Vulnerabilities#ASP.NET_Padding_Oracle↗docs.microsoft.comhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-070↗exchange.xforce.ibmcloud.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/61898↗secunia.comhttp://secunia.com/advisories/41409↗isc.sans.eduhttp://isc.sans.edu/diary.html?storyid=9568↗blogs.technet.comhttp://blogs.technet.com/b/srd/archive/2010/09/17/understanding-the-asp-net-vulnerability.aspx↗www.dotnetnuke.comhttp://www.dotnetnuke.com/Community/Blogs/tabid/825/EntryId/2799/Oracle-Padding-Vulnerability-in-ASP-NET.aspx↗threatpost.comhttp://threatpost.com/en_us/blogs/new-crypto-attack-affects-millions-aspnet-apps-091310↗www.vupen.comhttp://www.vupen.com/english/advisories/2010/2429↗www.microsoft.comhttp://www.microsoft.com/technet/security/advisory/2416728.mspx↗oval.cisecurity.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12365↗