CVE-2024-5595 – Essential Blocks < 4.7.0 - Contributor+ Stored XSS

https://notcve.org/view.php?id=CVE-2024-5595

The Essential Blocks WordPress plugin before 4.7.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks El complemento de WordPress Essential Blocks anterior a 4.7.0 no valida ni escapa algunas de sus opciones de bloqueo antes de devolverlas a una página/publicación donde está incrustado el bloque, lo que podría permitir a los usuarios con el rol de colaborador y superior realizar ataques de CrossSite Scripting almacenado. The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'post-carousel' block in all versions up to, and including, 4.6.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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. • https://wpscan.com/vulnerability/f2b8f092-4fc0-4edc-ba0f-d4312c2e5dec • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •