Directory traversal vulnerability in the TS WebProxy (aka TSWbPrxy) component in Microsoft Windows Vista SP2 Windows 7 SP1 Windows Server 2008 R2 SP1 Windows 8 Windows 8.1 Windows Server 2012 Gold and R2 and Windows RT Gold and 8.1 allows remote attackers to gain privileges via a crafted pathname in an executable file as demonstrated by a transition from Low Integrity to Medium Integrity aka \Directory Traversal Elevation of Privilege Vulnerability.\