Simple Invoices Multple Cross Site Scripting Vulnerabilities

Summary
This host is running Simple Invoices and is prone to multiple cross site scripting vulnerabilities.
Impact
Successful exploitation will allow attacker to insert arbitrary HTML and script code, which will be executed in a user's browser session in the context of an affected site when the malicious data is being viewed. Impact Level: Application
Solution
Upgrade to Simple Invoices version 2012-1 or later. For updates refer to http://www.simpleinvoices.org/
Insight
Input passed via the 'having' parameter to index.php (when 'module' and 'view' are set to different actions) is not properly sanitised before it is returned to the user.
Affected
Simple Invoices version 2011.1 and prior
References