CVE-2021-30203: Dzzoffice

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

A reflected cross-site scripting (XSS) vulnerability in the zero parameter of dzzoffice 2.02.1_SC_UTF8 allows attackers to execute arbitrary web scripts or HTML.

Affected products

• Dzzoffice Dzzoffice: version 2.02.1 only

Published 2023-06-27. Last modified 2026-06-17.