CVE-2024-2842: Easy-Appointments Easy Appointments

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The Easy Appointments plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ea_full_calendar' shortcode in all versions up to, and including, 3.11.18 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Easy-Appointments Easy Appointments: before 3.11.9 (fixed in 3.11.9)

Published 2024-03-29. Last modified 2026-06-17.