The AMP for WP – Accelerated Mobile Pages plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.99.1. This is due to missing or incorrect nonce validation on the 'proxy' function. This makes it possible for unauthenticated attackers to send the logged in user's cookies to their own server via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
The AMP for WP – Accelerated Mobile Pages plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'amppbremovesavedlayoutdata' function in all versions up to, and including, 1.0.93.1. This makes it possible for authenticated attackers, with contributor access and above, to delete arbitrary posts on the site.
The AMP for WP – Accelerated Mobile Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.0.96.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
The AMP for WP – Accelerated Mobile Pages plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'disqusname' parameter in all versions up to, and including, 1.0.92.1 due to insufficient input sanitization and output escaping on the executed JS file. 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.
The AMP for WP – Accelerated Mobile Pages plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the disqusname parameter in all versions up to, and including, 1.1.1 due to insufficient input validation. 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.
Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability discovered in AMP for WP – Accelerated Mobile Pages plugin <= 1.0.77.31 versions.
Multiple Authenticated (admin user role) Persistent Cross-Site Scripting (XSS) vulnerabilities discovered in AMP for WP – Accelerated Mobile Pages WordPress plugin (versions <= 1.0.77.32).