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ftpd exploits
- To: misc_(_at_)_openbsd_(_dot_)_org
- Subject: ftpd exploits
- From: Al Lipscomb <arl_(_at_)_q7_(_dot_)_net>
- Date: Wed, 20 Dec 2000 22:16:26 -0500
- Mail-followup-to: misc_(_at_)_openbsd_(_dot_)_org
For the second time in the last twelve months the ftp daemon has been found
to have an exploit. One can understand the attention that a black-hat would
give this code as it is often a required service to run at sites that must
exchange data with others.
My first thoughts involved replacing the standard daemon with something like
publicfile (http://cr.yp.to/publicfile.html) but that would not solve the
problem faced by admins who needed the ability to accept files using ftp.
Would it be worth the effort to build a deamon that used its own name/password
file for authentication and ran with permissions other than root?
--
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