WP Ultimate CSV Importer vulnerabilities

The WP Ultimate CSV Importer plugin by Smackcoders Inc. contains a vulnerability involving insertion of sensitive information into sent data, allowing retrieval of embedded sensitive data. This issue affects versions from n/a through 9.1.

The WP Ultimate CSV Importer WordPress plugin before 9.0 does not properly sanitise and escape imported field values before using them in a SQL statement, which could allow high privilege users such as admin to perform SQL injection attacks.

The WP Ultimate CSV Importer plugin for WordPress up to version 8.0.1 is vulnerable to Remote Code Execution via the 'MappedFields' parameter. Missing capability checks on AJAX handlers and exposure of the plugin nonce to any authenticated user allow a Subscriber to install the Import WooCommerce add-on, persist attacker-controlled PHP expressions in MappedFields, and trigger eval() in ImportHelpers::get_meta_values().