CVE-2018-19187: Amazon Payfort-PHP-SDK

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

The Amazon PAYFORT payfort-php-SDK payment gateway SDK through 2018-04-26 has XSS via an arbitrary parameter name or value that is mishandled in a success.php echo statement.

Affected products

• Amazon Payfort-PHP-SDK: up to and including 2018-04-26

Published 2018-11-14. Last modified 2026-06-17.