CVE-2024-22311: N Squared Simply Schedule Appointments

High severity, CVSS 7.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in N Squared Simply Schedule Appointments allows Reflected XSS.This issue affects Simply Schedule Appointments: from n/a through 1.6.6.20.

Affected products

• N Squared Simply Schedule Appointments: up to and including 1.6.6.20

Published 2024-03-27. Last modified 2026-06-17.