Bugtraq mailing list archives
Re: Internet Explorer 0day exploit
From: Gadi Evron <ge () linuxbox org>
Date: Tue, 10 Jul 2007 10:53:21 -0500 (CDT)
On Tue, 10 Jul 2007, Thor Larholm wrote:
There is a URL protocol handler command injection vulnerability in Internet
Thor, thank you for sharing. Nice work.To paraphrase Guninski, this is still not a 0day. It is a vulnerability being disclosed.
Explorer for Windows that allows you to execute shell commands with arbitrary arguments. This vulnerability can be triggered without user interaction simply by visiting a webpage.When Internet Explorer encounters a reference to content inside a registered URL protocol handler scheme it calls ShellExecute with the EXE image path and passes the entire request URI without any input validation. For the sake of demonstration I have constructed an exploit that bounces through Firefox via the FirefoxURL protocol handler. The full advisory and a working Proof of Concept exploit can be found athttp://larholm.com/2007/07/10/internet-explorer-0day-exploit/ Cheers Thor Larholm
Current thread:
- Internet Explorer 0day exploit Thor Larholm (Jul 10)
- Re: Internet Explorer 0day exploit Gadi Evron (Jul 13)
- Re: Internet Explorer 0day exploit Dragos Ruiu (Jul 14)
- Re: Internet Explorer 0day exploit Gadi Evron (Jul 17)
- Re: Internet Explorer 0day exploit Chris Stromblad (Jul 18)
- Re: Internet Explorer 0day exploit Zow (Jul 18)
- Re: Internet Explorer 0day exploit Chris Stromblad (Jul 20)
- Re: Internet Explorer 0day exploit Zow (Jul 19)
- Re: Internet Explorer 0day exploit Chris Stromblad (Jul 20)
- Re: Internet Explorer 0day exploit Chad Perrin (Jul 20)
- RE: Internet Explorer 0day exploit Ken Kousky (Jul 23)
- RE: Internet Explorer 0day exploit Hugo van der Kooij (Jul 24)
- Re: Internet Explorer 0day exploit Dragos Ruiu (Jul 14)
- Re: Internet Explorer 0day exploit Gadi Evron (Jul 13)