WordPressプラグイン「Mang Board」にファイルインクルージョンの脆弱性（CVE-2026-104909）
概要
WordPressプラグイン「Mang Board」にファイルインクルージョンの脆弱性が確認されました。
バージョン 2.4.3 以前に影響があります。
修正版 2.4.4 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-104909 WF-cbf1cbe0-4740-4d76-a3f5-7d2e1a64d4ee |
|---|---|
| 脆弱性の種類 | ファイルインクルージョン |
| 危険度 | 高 |
| CVSSスコア |
8.1（CVSS v3.1） CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 公開日 | 2026年10月13日 |
| 更新日 | 2026年10月14日 |
影響を受ける製品
| 製品 | 影響を受けるバージョン | 修正版 | 出典 |
|---|---|---|---|
| WordPressプラグイン「Mang Board」 |
2.4.3 以前 | 2.4.4 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Mang Board」を修正版 2.4.4 またはそれ以降の公式最新版へ更新してください。
情報元の原文
Wordfence Intelligence
Mang Board <= 2.4.3 - Unauthenticated Local File Inclusion via '<mode>_type' Parameter
The Mang Board plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 2.4.3 via the '<mode>_type (e.g. foo_type)' parameter parameter. This makes it possible for unauthenticated attackers to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included. Exploitation is trivial via an unauthenticated POST to any page rendering a public [mb_board] shortcode, as no nonce or capability check is enforced on the shortcode render path; on servers with a standard PHP installation, pearcmd.php can be leveraged to write and then include an attacker-controlled payload file in a single request.
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