CVE-2020-6579: Mailbeez

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in mailhive/cloudbeez/cloudloader.php and mailhive/cloudbeez/cloudloader_core.php in the MailBeez plugin for ZenCart before 3.9.22 allows remote attackers to inject arbitrary web script or HTML via the cloudloader_mode parameter.

Affected products

• Mailbeez Mailbeez: before 3.9.22 (fixed in 3.9.22)

Published 2020-04-30. Last modified 2026-06-17.