WordPress Count per Day Plugin 'note' Parameter Persistent XSS Vulnerability

Summary
This host is running WordPress with Count per Day plugin and is prone to cross site scripting vulnerability.
Impact
Successful exploitation will allow remote attackers to insert arbitrary HTML and script code, which will be executed in a user's browser session in the context of an affected site. Impact Level: Application
Solution
Upgrade to version 3.2.4 or later, For updates refer to http://wordpress.org/extend/plugins/count-per-day
Insight
The input passed via 'note' parameter to '/wp-content/plugins/count-per-day/notes.php' script is not properly validated, which allows attackers to execute arbitrary HTML and script code in a user's browser session in the context of an affected site.
Affected
WordPress Count per Day Plugin version 3.2.3 and prior
References