CVE-2023-3721 – WP-EMail < 2.69.1 - Admin+ Stored Cross-Site Scripting

https://notcve.org/view.php?id=CVE-2023-3721

The WP-EMail WordPress plugin before 2.69.1 does not sanitise and escape some of its 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-EMail plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 2.69.0 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/3f90347a-6586-4648-9f2c-d4f321bf801a • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •