Compact WP Audio Player < 1.9.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via fileurl

Description

The Compact WP Audio Player plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘fileurl’ parameter in versions up to, and including, 1.9.9 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.