Re: Spam Sent From WebMail

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On 10/9/07, Ken A <ka@xxxxxxxxxxx> wrote:
> Nick Bright wrote:
> > Ken A wrote:
> >> Nick Bright wrote:
> >>
> >>> Per some suggestions in the thread I was able to determine that they are
> >>> not using "mailto.php", but rather compose.php:
> >>>
> >>> /var/log/httpd/access_log:196.1.179.183 - - [07/Oct/2007:21:54:10 -0500]
> >>> "GET /webmail/src/compose.php?mail_sent=yes HTTP/1.1" 200 37102
> >>> "http://webmail.terraworld.net/webmail/src/compose.php?mailbox=None&startMessage=0";
> >>>
> >>> "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)"
> >>
> >>
> >> Are you saying that was the only entry in the log from that IP? They
> >> only hit compose.php? If not, what was the sequence of events?
> >
> > There were many hits from quite a few different IP addresses, and they
> > all looked simmilar to that. I've extracted log entries from that IP
> > address, and attached the file to this message.
> >
> >  From what I can tell it logs in, then hits compose.php repeatedly.
>
> That's odd. It really doesn't look like a bot.

I agree - a bot probably wouldn't hit any options pages, etc.

> Perhaps it's using an IE
> toolbar of some sort to control the browser. There is a CAPTCHA plugin,
> and a "Password Forget" plugin, but when a bot behaves like a user, it's
> hard to block without inconveniencing the user. :-\

Right.  I would suggest the Restrict Senders plugin is what the OP
wants if "mitigation" is the goal.  "Re-coding whatever is allowing
these POST url's to send mail" is meaningless unless you want SM
without compose functionality.

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