WordPressプラグイン「WP Booking System – Booking Calendar」にSQLインジェクションの脆弱性（CVE-2026-107712）
概要
WordPressプラグイン「WP Booking System – Booking Calendar」にSQLインジェクションの脆弱性が確認されました。
バージョン 2.1.0.1 以前に影響があります。
修正版 2.1.0.2 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-107712 WF-7c2aba47-a1bf-448d-b5fb-9c9c86e43c98 |
|---|---|
| 脆弱性の種類 | SQLインジェクション |
| 危険度 | 中 |
| CVSSスコア |
6.5（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| 公開日 | 2026年10月9日 |
| 更新日 | 2026年10月10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「WP Booking System – Booking Calendar」 |
2.1.0.1 以前 | 2.1.0.2 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「WP Booking System – Booking Calendar」を修正版 2.1.0.2 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
WP Booking System <= 2.1.0.1 - Authenticated (Subscriber+) SQL Injection via 'current_month' Parameter
The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to time-based SQL Injection via the 'current_month' parameter in all versions up to, and including, 2.1.0.1 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 access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is a regression vulnerability — a capability check introduced in versions 2.0.19.11–2.0.19.14 to address CVE-2024-50425 was removed in version 2.1, meaning any authenticated subscriber-level account can reach the vulnerable handler with no nonce validation required.
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