CVE-2023-23867 – WordPress Button Builder – Buttons X Plugin <= 0.8.6 is vulnerable to Cross Site Scripting (XSS)

https://notcve.org/view.php?id=CVE-2023-23867

18 Apr 2023 — Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Gautam Thapar Button Builder – Buttons X plugin <= 0.8.6 versions. The Button Builder – Buttons X plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the btnsx shortcode in versions up to, and including, 0.8.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers , with contributor-level access and above, to inject arbitrary web script... • https://patchstack.com/database/vulnerability/buttons-x/wordpress-button-builder-buttons-x-plugin-0-8-6-cross-site-scripting-xss-vulnerability?_s_id=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •