The Import WP – Export and Import CSV and XML files to WordPress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.14.5 via the uploads directory. This makes it possible for unauthenticated attackers to extract sensitive data stored insecurely in the /wp-content/uploads/ directory which can contain information like imported or local user data and files.

The Import WP WordPress plugin before 2.4.6 does not validate the imported file in some cases, allowing high privilege users such as admin to upload arbitrary files (such as PHP), leading to RCE