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Microsoft IIS ISAPI w3who.dll Query String Overflow

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Microsoft IIS ISAPI w3who.dll Query String Overflow

Disclosed
12/06/2004
Created
05/30/2018

Description

This module exploits a stack buffer overflow in the w3who.dll ISAPI application. This vulnerability was discovered Nicolas Gregoire and this code has been successfully tested against Windows 2000 and Windows XP (SP2). When exploiting Windows XP, the payload must call RevertToSelf before it will be able to spawn a command shell.

Author(s)

  • hdm <x@hdm.io>

Platform

Windows

Development

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

msf > use exploit/windows/isapi/w3who_query
msf exploit(w3who_query) > show targets
    ...targets...
msf exploit(w3who_query) > set TARGET < target-id >
msf exploit(w3who_query) > show options
    ...show and set options...
msf exploit(w3who_query) > exploit

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