CVE-2017-7992: Heartland Payment Systems Heartland-PHP

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Heartland Payment Systems Payment Gateway PHP SDK hps/heartland-php v2.8.17 is vulnerable to a reflected XSS in examples/consumer-authentication/cruise.php via the URI, as demonstrated by the cavv parameter.

Affected products

• Heartland Payment Systems Heartland-PHP: up to and including 2.8.17

Published 2017-04-21. Last modified 2026-06-17.