CVE-2021-4418 – Custom CSS, JS & PHP <= 2.0.7 - Cross-Site Request Forgery Bypass

https://notcve.org/view.php?id=CVE-2021-4418

The Custom CSS, JS & PHP plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0.7. This is due to missing or incorrect nonce validation on the save() function. This makes it possible for unauthenticated attackers to save code snippets via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. El complemento Custom CSS, JS &amp; PHP para WordPress es vulnerable a Cross-Site Request Forgery (CSRF) en versiones hasta la 2.0.7 incluida. Esto se debe a una validación nonce faltante o incorrecta en la función save(). • https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1 https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2 https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3 https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4 https://blo • CWE-352: Cross-Site Request Forgery (CSRF) •