CVE-2024-4386 – Gallery Block (Meow Gallery) <= 5.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

https://notcve.org/view.php?id=CVE-2024-4386

The Gallery Block (Meow Gallery) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data_atts’ parameter in versions up to, and including, 5.1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. El complemento Gallery Block (Meow Gallery) para WordPress es vulnerable a Cross-Site Scripting Almacenado a través del parámetro 'data_atts' en versiones hasta la 5.1.3 incluida debido a una sanitización de entrada y un escape de salida insuficientes. Esto hace posible que atacantes autenticados, con permisos de nivel de colaborador y superiores, inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada. • https://plugins.trac.wordpress.org/browser/meow-gallery/trunk/classes/core.php#L273 https://plugins.trac.wordpress.org/changeset/3082976 https://www.wordfence.com/threat-intel/vulnerabilities/id/477b41a5-b2ff-4b94-9622-824146a0e2ed?source=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •