Vulnerability Development mailing list archives

internet explorer view-source url


From: "John C. Hennessy" <johnh () charm net>
Date: Mon, 10 Jun 2002 05:43:19 -0700

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Perhaps its just me but I see this as a potential problem. From what I can
tell all versions of internet explorer 4 and above allow view-source urls.

view-source:http://www.news.com

This opens notepad or your default html editor with the source of the main
page for news.com or any other site or page you specify.
Here's another one.

view-source:file:///boot.ini

This opens notepad or your default html editor to the local boot.ini, if it
exists. This could potentialy be embeded into various html tags causing the
instance of notepad or other editor to be opened automaticlly. If the file
specified does not exit notepad will ask to create it. If someone isn't
paying attention they could hit enter and create the specified file.


John C. Hennessy
Information security analyst

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