Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction <= 2.13.7 - Authentication Bypass via pms_payment_id

The Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.13.7. This is due to the pms_pb_payment_redirect_link function using the user-controlled value supplied via the 'pms_payment_id' parameter to authenticate users without any further identity validation. This makes it possible for unauthenticated attackers with knowledge of a valid payment ID to log in as any user who has made a purchase on the targeted site.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

认证机制不恰当

WordPress plugin Paid Membership Subscriptions 授权问题漏洞

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Paid Membership Subscriptions 2.13.7版本及之前版本存在授权问题漏洞，该漏洞源于包含一个身份验证绕过漏洞。

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