CVE-2021-20744: Ec-Cube Business Form Output

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

Cross-site scripting vulnerability in EC-CUBE Category contents plugin (for EC-CUBE 3.0 series) versions prior to version 1.0.1 allows a remote attacker to inject an arbitrary script by leading an administrator or a user to a specially crafted page and to perform a specific operation.

Affected products

• Ec-Cube Business Form Output: before 1.0.1 (fixed in 1.0.1)

Published 2021-06-22. Last modified 2026-06-17.