ShopEngine Elementor WooCommerce Builder Addon – All in One WooCommerce Solution に脆弱性 — CVE-2026-75971
いま何をすべきか
ShopEngine Elementor WooCommerce Builder Addon – All in One WooCommerce Solution を 4.9.5 以降に更新してください。
影響を受けるバージョン
- 4.9.4 以下のすべて
対象: プラグイン「ShopEngine Elementor WooCommerce Builder Addon – All in One WooCommerce Solution」(shopengine)
何が起きるのか
The ShopEngine Elementor WooCommerce Builder Addon – All in One WooCommerce Solution plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 4.9.4. This is due to the `rum_importer()` function being registered on the WordPress core `import_start` action hook with no plugin-owned capability check and no allowlist filtering, causing arbitrary `<wp_option>` name/value pairs parsed from an attacker-supplied WXR import file to be passed directly to `update_option()`. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to write arbitrary WordPress options — most critically setting `users_can_register` to `1` and `default_role` to `administrator` — enabling open self-registration of Administrator accounts and full site takeover. This is exploitable by Shop Manager-level users because WooCommerce grants that role the `import` capability, allowing it to reach the WordPress Importer flow that fires the `import_start` hook on which `rum_importer()` is registered, contrary to the assumption that the hook is restricted to Administrators.
ここから先の選択肢
1. 自分たちで対応する
更新の手順、バックアップの取り方、壊れたときの戻し方をまとめています。
2. いまの制作会社・保守業者に頼む
ShopEngine Elementor WooCommerce Builder Addon – All in One WooCommerce Solution を使っているかどうかを含めて確認を依頼してください。 無料診断を実行すると、そのまま渡せる依頼文を作れます。
3. 相談先がない・自分では難しい
連絡が取れる相手がいない、管理画面に入れない、侵入された疑いがある。 そうした場合はご相談ください。
出典
- https://plugins.trac.wordpress.org/browser/shopengine/tags/4.9.4/core/builders/base.php#L57
- https://plugins.trac.wordpress.org/browser/shopengine/tags/4.9.4/core/export-import/import.php#L19
- https://plugins.trac.wordpress.org/browser/shopengine/tags/4.9.4/core/export-import/import.php#L45
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4045d49f-fd12-4906-9e60-97fdb082fe84?source=cve