WordPressプラグイン「Abandoned Cart Pro for WooCommerce」にSQLインジェクションの脆弱性（CVE-2026-102251）
概要
WordPressプラグイン「Abandoned Cart Pro for WooCommerce」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 10.8.0 以前に影響があります。
修正版 10.8.1 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-102251 WF-a656312d-1ddf-48d5-81bf-180c67b32e39 |
|---|---|
| 脆弱性の種類 | SQLインジェクション |
| 危険度 | 高 |
| CVSSスコア |
7.5（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| 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「Abandoned Cart Pro for WooCommerce」 |
10.8.0 以前 | 10.8.1 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Abandoned Cart Pro for WooCommerce」を修正版 10.8.1 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
Abandoned Cart Pro for WooCommerce <= 10.8.0 - Unauthenticated SQL Injection via AES-CTR Ciphertext Forgery in 'validate' Parameter
The Abandoned Cart Pro for WooCommerce plugin for WordPress is vulnerable to generic SQL Injection via the 'validate' parameter in all versions up to, and including, 10.8.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. AES-CTR is a malleable stream cipher, so an attacker who obtains one legitimate token by abandoning a cart with an email address they control can recover the keystream and forge a ciphertext carrying arbitrary SQL. The HMAC check added in 10.4.1 is enforced only when the wcap_nonce parameter is present, so omitting the parameter skips it entirely.
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