CVE-2021-23225: Cacti

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Cacti 1.1.38 allows authenticated users with User Management permissions to inject arbitrary web script or HTML in the "new_username" field during creation of a new user via "Copy" method at user_admin.php.

Affected products

• Cacti Cacti: version 1.1.38 only
• Debian Debian Linux: version 9.0 only

Published 2022-01-19. Last modified 2026-06-17.