RecipePress Reloaded <= 2.12.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

Description

The RecipePress Reloaded plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Recipe Ingredients in all versions up to, and including, 2.12.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.