CVE-2024-8792 – Subscribe to Comments <= 2.3 - Reflected Cross-Site Scripting

https://notcve.org/view.php?id=CVE-2024-8792

The Subscribe to Comments plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.3. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. El complemento Subscribe to Comments para WordPress es vulnerable Cross-Site Scripting reflejado debido al uso de add_query_arg sin el escape adecuado en la URL en todas las versiones hasta la 2.3 incluida. Esto permite que atacantes no autenticados inyecten scripts web arbitrarios en páginas que se ejecutan si logran engañar a un usuario para que realice una acción como hacer clic en un enlace. • https://plugins.trac.wordpress.org/browser/subscribe-to-comments/trunk/subscribe-to-comments.php#L1470 https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3177660%40subscribe-to-comments%2Ftrunk&old=1198281%40subscribe-to-comments%2Ftrunk&sfp_email=&sfph_mail= https://www.wordfence.com/threat-intel/vulnerabilities/id/a7566ac1-9ae2-44d2-8ad1-029957870992?source=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •