CubeCart Multiple XSS and SQL Injection Vulnerability

Summary
The host is running CubeCart and is prone to XSS and SQL injection vulnerability.
Impact
Successful exploitation will allow attacker to gain sensitive information, execute arbitrary scripts and execute SQL query. 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
Multiple flaws are due to - An improper validation of user-supplied input to the 'cat_id' parameter in index.php, 'product' parameter in view_product.php and the 'add' parameter in view_cart.php, which allows attacker to manipulate SQL queries. - An improper validation of user-supplied input in search.php, which allows attackers to execute arbitrary HTML and script code on the web server.
Affected
CubeCart version 2.0.7
References