CVE-2023-38303: Webmin

Medium severity, CVSS 5.4. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in Webmin 2.021. One can exploit a stored Cross-Site Scripting (XSS) attack to achieve Remote Command Execution (RCE) through the Users and Group's real name parameter.

Affected products

• Webmin Webmin: version 2.021 only

Published 2023-07-31. Last modified 2026-06-17.