[CRITICAL] Magento Defense-in-depth security mitigation vulnerability

PKSA-n8n5-6cpw-fk4g CVE-2020-9585 GHSA-55gv-hfg3-hwjq

Affected package: magento/community-edition

Affected version: >=2.3.0,<2.3.4-p2|<=2.2.11

Reported by:
GitHub