CVE-2021-47962: Savsofts Savsoft Quiz

Medium severity, CVSS 6.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Savsoft Quiz 5.0 contains a persistent cross-site scripting vulnerability in the user account settings page that allows authenticated attackers to inject malicious HTML and JavaScript code. Attackers can inject script payloads into user profile fields at the edit_user endpoint, which execute in the browsers of users viewing the affected profile after submission.

Affected products

• Savsofts Savsoft Quiz: version 5.0 only

Published 2026-05-15. Last modified 2026-06-17.