CVE-2024-4045 – Popup Builder by OptinMonster – WordPress Popups for Optins, Email Newsletters and Lead Generation <= 2.16.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

https://notcve.org/view.php?id=CVE-2024-4045

The Popup Builder by OptinMonster – WordPress Popups for Optins, Email Newsletters and Lead Generation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘campaign_id’ parameter in versions up to, and including, 2.16.1 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 The Popup Builder by OptinMonster – WordPress Popups for Optins, Email Newsletters and Lead Generation para WordPress es vulnerable a Cross-Site Scripting Almacenado a través del parámetro 'campaign_id' en versiones hasta la 2.16.1 incluida debido a una sanitización de entrada insuficiente y salida que se escapa. 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/optinmonster/tags/2.16.0/OMAPI/Elementor/Widget.php#L532 https://plugins.trac.wordpress.org/changeset/3087905 https://www.wordfence.com/threat-intel/vulnerabilities/id/b4dfeb49-38d3-495d-af96-d67a29b339fa?source=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •