CVE-2024-10027 – WP Booking Calendar < 10.6.3 - Admin+ Stored XSS

https://notcve.org/view.php?id=CVE-2024-10027

The WP Booking Calendar WordPress plugin before 10.6.3 does not sanitise and escape some of its Widgets settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup). The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 10.6.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled. • https://wpscan.com/vulnerability/a94c7b64-720a-47f1-a74a-691c3a9ed3a1 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •