Penetration Testing mailing list archives

RE: PEN Testing a everchanging realm in apache


From: John_Leitch () NAI com
Date: Thu, 30 May 2002 10:53:00 +0200

Hi, 

Thanks for that but the ever changing realm is as follows.....

When a connection is established to the server and you are presented with a
login prompt the realm is different everytime.  Its almost like the server
has / is using /dev/random to assign the realm so its never the same.

                -----Original Message-----
                From:   Vladimir Parkhaev [mailto:vladimir () arobas net]
                Sent:   29 May 2002 23:11
                To:     John_Leitch () NAI com
                Cc:     pen-test () securityfocus com
                Subject:        Re: PEN Testing a everchanging realm in
apache

                Quoting John_Leitch () NAI com (John_Leitch () NAI com):
                > Using the latest apache / ssl.
                > 
                > I need to find a way of brute forcing the auth but........
the web server
                > has an ever changing realm.
                > 
                > Is this possible or shall I look elsewhere ?
                > 
                > Regards
                > 

                I am not sure what do you mean by "ever changing realm", but
you can adapt the following
                perl code to brute force your way in. You need to install
Crypt::SSLeay module,
                dictionary, a loop and ... pretty much it...



                #!/usr/bin/perl -w
                use LWP::UserAgent;

                my $ua  = LWP::UserAgent->new;
                my $req = HTTP::Request->new(POST =>
'https://server.domain.com/');
                $req->authorization_basic('foo', 'bar');
                $res = $ua->request($req);
                ($res->is_success)?  print $res->content, "\n" : print
$res->status_line, "\n";

----------------------------------------------------------------------------
This list is provided by the SecurityFocus Security Intelligence Alert (SIA)
Service. For more information on SecurityFocus' SIA service which
automatically alerts you to the latest security vulnerabilities please see:
https://alerts.securityfocus.com/


Current thread: