WordPress Plugin: multiparcels-shipping-for-woocommerce: CVE-2023-2843: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The MultiParcels Shipping plugin for WordPress is vulnerable to SQL Injection via the ‘id’ parameter in versions up to, and including, 1.14.12 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with subscriber-level permissions to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. While the issue was patched in 1.14.13, a patch more in line with best practices was implemented in 1.14.15.