User Meta – User Profile Builder and User management plugin <= 3.1.1 - Insecure Direct Object Reference to Sensitive Information Exposure

The User Meta – User Profile Builder and User management plugin plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.1.1 via the getUser() due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Contributor-level access and above, to obtain user meta values from form fields. Please note that this requires a site administrator to create a form that displays potentially sensitive information like password hashes. This may also be exploited by unauthenticated users if the 'user-meta-public-profile' shortcode is used insecurely.

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

通过用户控制密钥绕过授权机制

WordPress plugin User Meta 安全漏洞

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 User Meta 3.1版本及之前版本存在安全漏洞，该漏洞源于缺少对用户控制密钥的验证。

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