CVE-2023-5614 – Theme Switcha <= 3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

https://notcve.org/view.php?id=CVE-2023-5614

The Theme Switcha plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'theme_switcha_list' shortcode in all versions up to, and including, 3.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. El complemento Theme Switcha para WordPress es vulnerable a Cross-Site Scripting (XSS) Almacenado a través del shortcode 'theme_switcha_list' del complemento en todas las versiones hasta la 3.3 incluida debido a una sanitización de entrada y a un escape de salida en los atributos proporcionados por el usuario 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/theme-switcha/tags/3.3/inc/plugin-core.php#L445 https://plugins.trac.wordpress.org/changeset/2979783/theme-switcha#file1 https://www.wordfence.com/threat-intel/vulnerabilities/id/2b0937fe-3ea6-427a-aef7-539c08687abb?source=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •