Vulnerability in Globalpayments PHP Sdk
CVE-2019-20455
Gateways/Gateway.php in Heartland & Global Payments PHP SDK before 2.0.0 does not enforce SSL certificate validations.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (60.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/globalpayments/php-sdk/releases/tag/2.0.0 (Third Party Advisory, Release Notes)
- github.com/globalpayments/php-sdk/compare/1.3.3...2.0.0 (Patch, Third Party Advisory, Release Notes)
- winterdragon.ca/global-payments-vulnerability/ (URL Repurposed, Exploit, Patch, Third Party Advisory)
- github.com/globalpayments/php-sdk/pull/8 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-20455?
- CVE-2019-20455 is a medium-severity vulnerability in Globalpayments PHP Sdk, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2020-02-14.
- How severe is CVE-2019-20455?
- Medium severity. CVSS v3 base score is 5.9 out of 10.