Microsoft Internet Explorer File Integrity Level Protected Mode Bypass Privilege Escalation Exploit (MS11-057)

The Protected Mode of Microsoft Internet Explorer can be bypassed by exploiting a logical flaw when checking the Integrity Level of a file. This module allows an agent running in the context of iexplore.exe with Low Integrity Level to install a new agent that will run with Medium Integrity Level.
Exploit type: 
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Released Date: 
Monday, September 12, 2011 - 19:00