Product Import Export for WooCommerce <= 2.5.0 - Directory Traversal to Authenticated (Administrator+) Limited Arbitrary File Read via download_file Function

The Product Import Export for WooCommerce – Import Export Product CSV Suite plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.5.0 via the download_file() function. This makes it possible for authenticated attackers, with Administrator-level access and above, to read the contents of arbitrary log files on the server, which can contain sensitive information.