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Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers to bypass Protected Mode and create arbitrary files by leveraging access to a Low integrity process, as demonstrated by Stephen Fewer as the third of three chained vulnerabilities during a Pwn2Own competition at CanSecWest 2011.

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Microsoft Internet Explorer 8保护模式绕过和任意文件创建漏洞

Microsoft Internet Explorer是美国微软（Microsoft）公司发布的Windows操作系统中默认捆绑的Web浏览器。 基于Windows 7平台的Microsoft Internet Explorer 8中存在未明漏洞。远程攻击者可以通过利用对低完整性进程的访问，绕过保户模式并创建任意文件。该漏洞已经在CanSecWest 2011的Pwn20wn黑客大赛中被Stephen Fewer证实，为其利用的三个漏洞的第三个。

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