CVE-2019-20455

medium

Description

Gateways/Gateway.php in Heartland & Global Payments PHP SDK before 2.0.0 does not enforce SSL certificate validations.

References

Advisories
More

https://github.com/globalpayments/php-sdk/releases/tag/2.0.0

https://github.com/globalpayments/php-sdk/compare/1.3.3...2.0.0

https://winterdragon.ca/global-payments-vulnerability/

https://github.com/globalpayments/php-sdk/pull/8

Details

Source: Mitre, NVD

Published: 2020-02-14

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.9

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00117