CVE-2020-21783: Ibos

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

In IBOS 4.5.4 the email function has a cross site scripting (XSS) vulnerability in emailbody[content] parameter.

Affected products

• Ibos Ibos: version 4.5.4 only

Published 2021-06-24. Last modified 2026-06-17.