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WFTPD Pro Server 3.23 Buffer Overflow

From: Joxean Koret (joxeankoretyahoo.es)
Date: Tue Nov 07 2006 - 03:26:29 CST


WFTPD Pro Server 3.23 Buffer Overflow
-------------------------------------

A buffer overflow was found in the APPE command when
passing (as first) a long string
with slashes and/or backslashes. The exploit is
clearly exploitable as overwritting EIP
is quite easy but I'm too lazy...

Attached goes an (unfinished) POC.

Disclaimer
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The information in this advisory and any of its
demonstrations is provided "as is" without any
warranty of any kind.

I am not liable for any direct or indirect damages
caused as a result of using the information or
demonstrations provided in any part of this advisory.
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Contact
-------
Joxean Koret at <<<<<<<<>>>>>>>>yah00<<<<<<dot>>>>>es

                
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