Simple Folio <= 1.1.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting

The Simple Folio plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'portfolio_name' parameter in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.