WordPressプラグイン「FooSales – Point of Sale (POS) for WooCommerce」に不適切な権限管理の脆弱性（CVE-2026-77183）
概要
WordPressプラグイン「FooSales – Point of Sale (POS) for WooCommerce」に不適切な権限管理の脆弱性が確認されました。
バージョン 1.43.0 以前に影響があります。
修正版 1.43.1 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-77183 WF-97097d41-1d78-4db0-8ee2-70a776bd99f2 |
|---|---|
| 脆弱性の種類 | 不適切な権限管理 |
| 危険度 | 高 |
| CVSSスコア |
8.8（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 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「FooSales – Point of Sale (POS) for WooCommerce」 |
1.43.0 以前 | 1.43.1 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「FooSales – Point of Sale (POS) for WooCommerce」を修正版 1.43.1 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
FooSales <= 1.43.0 - Authenticated (Custom+) Privilege Escalation via create_update_customer REST Endpoint
The FooSales – Point of Sale (POS) for WooCommerce plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.43.0. This is due to the plugin not properly validating a user's identity prior to updating their details like email. This makes it possible for authenticated attackers, with FooSales Cashier-level access and above, to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.
Copyright 2012-2026 Defiant Inc.
Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.
Copyright 1999-2026 The MITRE Corporation
CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.