WordPress FoxyPress Plugin Multiple Vulnerabilities

Summary
This host is running WordPress FoxyPress plugin and is prone to multiple vulnerabilities.
Impact
Successful exploitation will allow remote attackers to execute arbitrary web script or HTML in a user's browser session in the context of an affected site, manipulate SQL queries by injecting arbitrary SQL code and to redirect users to arbitrary web sites and conduct phishing attacks. Impact Level: Application
Solution
No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.
Insight
Inputs passed via the - 'xtStartDate', 'txtEndDate', and 'txtProductCod' parameters to edit.php, - 'id' parameter to foxypress-manage-emails.php, - 'status' and 'page' parameters to edit.php and - 'url' parameter to foxypress-affiliate.php are not properly sanitised before being returned to the user.
Affected
WordPress FoxyPress Plugin Version 0.4.2.5 and prior
References