From owner-freebsd-isp Wed Jun 19 06:43:43 1996 Return-Path: owner-isp Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id GAA13809 for isp-outgoing; Wed, 19 Jun 1996 06:43:43 -0700 (PDT) Received: from ref.tfs.com (ref.tfs.com [140.145.254.251]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id GAA13804 for ; Wed, 19 Jun 1996 06:43:40 -0700 (PDT) Received: from nike.efn.org (gurney_j@garcia.efn.org [198.68.17.5]) by ref.tfs.com (8.7.5/8.7.3) with ESMTP id GAA10643 for ; Wed, 19 Jun 1996 06:43:35 -0700 (PDT) Received: (from gurney_j@localhost) by nike.efn.org (8.7.5/8.7.3) id AAA00718; Wed, 19 Jun 1996 00:50:49 -0700 (PDT) Date: Wed, 19 Jun 1996 00:50:49 -0700 (PDT) From: John-Mark Gurney Reply-To: John-Mark Gurney To: Alex Nash cc: freebsd-isp@FreeBSD.org Subject: Re: /etc/daily In-Reply-To: <31C6F559.3621A66B@fa.tdktca.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-isp@FreeBSD.org X-Loop: FreeBSD.org Precedence: bulk On Tue, 18 Jun 1996, Alex Nash wrote: > # This is a security hole, never use 'find' on a public directory > # with -exec rm -f as root. This can be exploited to delete any file > # on the system. > > You may wish to search the archives for a further description of this > security hole. I have a quick comment about this... can't you specify /bin/rm instead of just rm? wouldn't that help fix the security bug? or is that related to the use of special file names? John-Mark gurney_j@efn.org http://resnet.uoregon.edu/~gurney_j/ Modem/FAX: (541) 683-6954 (FreeBSD Box) Live in Peace, destroy Micro$oft, support free software, run FreeBSD (unix)