CVE-2021-24298 – Simple Giveaways < 2.36.2 - Unauthenticated Reflected Cross-Site Scripting (XSS)

https://notcve.org/view.php?id=CVE-2021-24298

The method and share GET parameters of the Giveaway pages were not sanitised, validated or escaped before being output back in the pages, thus leading to reflected XSS El método y los parámetros de compartir GET de las páginas del Sorteo no se sanearon, validaron o escaparon versiones anteriores a volver a aparecer en las páginas, lo que conllevó a un XSS reflejado The Simple Giveaways for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'method' and 'share' parameters in versions up to, and including, 2.36.1 due to insufficient input sanitization and output escaping. 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. • https://codevigilant.com/disclosure/2021/wp-plugin-giveasap-xss https://wpscan.com/vulnerability/30aebded-3eb3-4dda-90b5-12de5e622c91 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •