Describe CVE-2021-39309.
What is CVE-2021-39309?
The Parsian Bank Gateway for Woocommerce WordPress plugin is vulnerable to Reflected Cross-Site Scripting via and parameter due to a var_dump() on $_POST variables found in the ~/vendor/dpsoft/parsian-payment/sample/rollback-payment.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0..