CVE-2025-13907 CSS3 Buttons <= 0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The CSS3 Buttons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'button' shortcode in all versions up to, and including, 0.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated...