CVE-2023-51399 – WordPress Back Button Widget Plugin <= 1.6.3 is vulnerable to Cross Site Scripting (XSS)

https://notcve.org/view.php?id=CVE-2023-51399

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPFactory Back Button Widget allows Stored XSS.This issue affects Back Button Widget: from n/a through 1.6.3. La vulnerabilidad de neutralización incorrecta de la entrada durante la generación de páginas web ('Cross-site Scripting') en WPFactory Back Button Widget permite XSS almacenado. Este problema afecta a Back Button Widget: desde n/a hasta 1.6.3. The Back Button Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 1.6.3 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. • https://patchstack.com/database/vulnerability/back-button-widget/wordpress-back-button-widget-plugin-1-6-3-cross-site-scripting-xss-vulnerability?_s_id=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •