CVE-2021-43974: SysAid Itil

Medium severity, CVSS 5.3. EPSS: 1.4% chance of exploitation in the next 30 days.

An issue was discovered in SysAid ITIL 20.4.74 b10. The /enduserreg endpoint is used to register end users anonymously, but does not respect the server-side setting that determines if anonymous users are allowed to register new accounts. Configuring the server-side setting to disable anonymous user registration only hides the client-side registration form. An attacker can still post registration data to create new accounts without prior authentication.

Affected products

• SysAid Itil: version 20.4.74 only

Published 2022-01-11. Last modified 2026-06-17.