CVE-2024-4042 – Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel - Combo Blocks <= 2.2.80 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block Attribute

https://notcve.org/view.php?id=CVE-2024-4042

The Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'class' attribute of the menu-wrap-item block in all versions up to, and including, 2.2.80 due to insufficient input sanitization and output escaping. 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. El complemento Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks para WordPress es vulnerable a Cross-Site Scripting Almacenado a través del atributo 'class' del bloque menu-wrap-item en todas las versiones anteriores y hasta, incluida, 2.2.80 debido a una sanitización insuficiente de los insumos y al escape de productos. Esto hace posible que atacantes autenticados, con acceso de nivel de colaborador y superior, inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada. • https://plugins.trac.wordpress.org/changeset/3084503/post-grid/tags/2.2.81/includes/blocks/menu-wrap-item/index.php https://www.wordfence.com/threat-intel/vulnerabilities/id/55e6eb58-79e2-4404-887a-0392ce7914aa?source=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •