I'm willing to bet that this is due to a proxy server.  Are all the
users coming from the same place (e.g. same company, ISP?).  We had
this problem a few years ago.


On Wed, 26 Jan 2005 10:34:32 +0000, Bert Dawson <[EMAIL PROTECTED]> wrote:
> I've seen this occurring when a PC which already has the cfid and
> cftoken has been used as an image to clone more PC's, all of which
> ended up having identical cookies.
> Is this just happening on certain machines?
> 
> Also, i've seen it happen due to sloppy coding in an application
> scoped cfc, which resulted in everyone pointing to the same session.
> But if you're on CF5 it wouldn't be that.
> 
> Cheers
> Bert
> 
> On Wed, 26 Jan 2005 09:06:03 -0000, Kevin Roche
> <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > In the past I have seen the following acuse this problem:
> >
> > 1/ users who sent each other links to pages with CFID and CFTOKEN in the
> > link.
> >
> > 2/ Search engine spiders site and picks up a CFID and CFTOKEN.
> >
> > 3/ Firewall caches the CFID and CFTOKEN (This was many years ago and I think
> > most are fixed now)
> >
> > 4/ Missing CFLOCK
> >
> > Hope that helps
> > Kevin
> >
> >
> > -----Original Message-----
> > From: Ian Buzer [mailto:[EMAIL PROTECTED]
> > Sent: 26 January 2005 07:31
> > To: CF-Talk
> > Subject: Re: Sessions being show to wrong users?
> >
> >
> > I'd back up Martin's theory of it being search engines indexing the site
> > with the CFID/CFTOKEN in the URL. If two people follow that link within the
> > session time out they will share the session.
> >
> > I now only use CFID/CFTOKEN in the URL from behind a log in page, or after
> > someone has added an item to the basket etc ... all things a search engine
> > can't do.
> >
> > It's always occurred to me that this is a massive security hole in the way
> > that ColdFusion manages sessions. Having said that, most application servers
> > use a similar method of maintaining session when cookies are not enabled.
> >
> > Ian
> >
> > >What is the URL that these people are coming in on ? Meaning, has Google
> > >cached one of your pages which has mypage.cfm?CFID=xxx&cftoken=xxx in
> > >the URL.
> >
> >
> 
> 

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