First published: Wed Dec 05 2007(Updated: )
The Web Proxy Auto-Discovery (WPAD) feature in Microsoft Internet Explorer 6 and 7, when a primary DNS suffix with three or more components is configured, resolves an unqualified wpad hostname in a second-level domain outside this configured DNS domain, which allows remote WPAD servers to conduct man-in-the-middle (MITM) attacks.
Credit: secure@microsoft.com
Affected Software | Affected Version | How to fix |
---|---|---|
Microsoft Windows 2000 | =sp4 | |
Microsoft Internet Explorer | =5.01-sp4 | |
Microsoft Internet Explorer | =6-sp1 | |
Microsoft Windows 2003 Server | =64-bit | |
Microsoft Windows 2003 Server | =64-bit_sp2 | |
Microsoft Windows 2003 Server | =itanium_sp1 | |
Microsoft Windows 2003 Server | =itanium_sp2 | |
Microsoft Windows 2003 Server | =sp1 | |
Microsoft Windows 2003 Server | =sp2 | |
Microsoft Windows XP | =sp2 | |
Microsoft Internet Explorer | =6 | |
Microsoft Windows Vista | ||
Microsoft Internet Explorer | =7 |
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