CVE-2022-4939

THe WCFM Membership plugin for WordPress is vulnerable to privilege escalation in versions up to, and including 2.10.0, due to a missing capability check on the wp_ajax_nopriv_wcfm_ajax_controller AJAX action that controls membership settings. This makes it possible for unauthenticated attackers to modify the membership registration form in a way that allows them to set the role for registration to that of any user including administrators. Once configured, the attacker can then register as an administrator.

CWE: CWE-862 ／ 公開 2023年4月5日 ／ 最終更新 2026年6月17日

WCFM Membership – WooCommerce Memberships for Multivendor Marketplace を 2.10.1 以降に更新してください。これで本脆弱性は解消します。

WCFM Membership – WooCommerce Memberships for Multivendor Marketplace の他の脆弱性を見る →