CVE-2022-2373: Nsqua Simply Schedule Appointments

Medium severity, CVSS 5.3. EPSS: 1.9% chance of exploitation in the next 30 days.

The Simply Schedule Appointments WordPress plugin before 1.5.7.7 is missing authorisation in a REST endpoint, allowing unauthenticated users to retrieve WordPress users details such as name and email address

Affected products

• Nsqua Simply Schedule Appointments: before 1.5.7.7 (fixed in 1.5.7.7)

Published 2022-08-29. Last modified 2026-06-17.