CVE-2024-39310 – WordPress Basil Theme Authenticated (Contributor+) Persistent Cross-Site Scripting Vulnerability

https://notcve.org/view.php?id=CVE-2024-39310

The Basil recipe theme for WordPress is vulnerable to Persistent Cross-Site Scripting (XSS) via the `post_title` parameter in versions up to, and including, 2.0.4 due to insufficient input sanitization and output escaping. This vulnerability allows authenticated attackers with contributor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses a compromised page. Because the of the default WordPress validation, it is not possible to insert the payload directly but if the Cooked plugin is installed, it is possible to create a recipe post type (cp_recipe) and inject the payload in the title field. Version 2.0.5 contains a patch for the issue. El tema Basil recipe para WordPress es vulnerable a Cross-Site Scripting (XSS) a través del parámetro `post_title` en versiones hasta la 2.0.4 incluida debido a una sanitización de entrada y un escape de salida insuficientes. • https://github.com/XjSv/Basil/commit/e2b1dbf1637d1ec2663f9aa1a563b02dc76a8146 https://github.com/XjSv/Basil/security/advisories/GHSA-cr7v-8v2h-49vx • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •