The MDTF – Meta Data and Taxonomies Filter plugin for WordPress is vulnerable to SQL Injection via the 'meta_key' attribute of the 'mdf_select_title' shortcode in all versions up to, and including, 1.3.3.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Use CWE-89, Pluginus vendor hub and Wordpress Meta Data And Taxonomies Filter product page to widen CVE-2024-8624 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2021-20781, CVE-2024-50450 and CVE-2024-8623 for nearby disclosures in the same product family.