PowerPress Podcasting plugin by Blubrry < 11.12.6 - Authenticated (Contributor+) Stored Cross-Site Scripting

Description

The PowerPress Podcasting plugin by Blubrry plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 11.12.5. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.