CVE-2026-12093— Simple Membership <= 4.7.5 未授权任意会员账户停用漏洞
可能的 ATT&CK 技术 1AI
T1133 · External Remote Services影响版本矩阵 1
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| wpinsider-1 | Simple Membership | ≤ 4.7.5 | affected |
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一、 漏洞 CVE-2026-12093 基础信息
漏洞信息
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Vulnerability Title
Simple Membership <= 4.7.5 - Missing Authorization to Unauthenticated Arbitrary Member Account Deactivation via Forged Stripe 'charge.refunded' Webhook
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
The Simple Membership plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.7.5. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to deactivate arbitrary member accounts by forging a charge.refunded webhook event containing a victim's subscription ID, setting the target member's account_state to 'inactive' and triggering cancellation hooks, transaction-record status changes, and cancellation notification emails. This vulnerability is exploitable only on installations where no Stripe webhook signing secret has been configured, which is the default out-of-the-box state; sites that have configured the stripe-webhook-signing-secret option are routed to the properly verified HMAC path and are not affected.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
授权机制缺失
来源: 美国国家漏洞数据库 NVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| wpinsider-1 | Simple Membership | 0 ~ 4.7.5 | - |
二、漏洞 CVE-2026-12093 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-12093 补丁与修复 (1)
CVE-2026-12093 厂商安全公告 (1)
CVE-2026-12093 厂商页面 (2)
IV. Related Vulnerabilities
V. Comments for CVE-2026-12093
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