CVE-2023-6808

Name of the Vulnerable Software and Affected Versions The Booking for Appointments and Events Calendar – Amelia plugin for WordPress versions up to, and including, 1.0.93

Description The issue is related to Stored Cross-Site Scripting via the plugin's shortcode(s) due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations For versions up to, and including, 1.0.93, update to a version later than 1.0.93 to resolve the issue. As a temporary workaround, consider restricting access to the plugin's shortcode(s) to minimize the risk of exploitation.