Vulnerability Information
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Vulnerability Title
Kcaptcha <= 1.0.1 - Cross-Site Request Forgery to Settings Update
Vulnerability Description
The Kcaptcha plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 1.0.1. This is due to missing nonce validation in the plugin's settings page handler (admin/setting.php). The settings form does not include a wp_nonce_field() and the form processing code does not call wp_verify_nonce() or check_admin_referer() before saving settings to the database via $wpdb->update(). This makes it possible for unauthenticated attackers to modify the plugin's CAPTCHA settings (enabling or disabling CAPTCHA on login, registration, lost password, and comment forms) via a forged request, granted they can trick a site administrator into performing an action such as clicking a link.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Vulnerability Type
跨站请求伪造(CSRF)
Vulnerability Title
WordPress plugin Kcaptcha 跨站请求伪造漏洞
Vulnerability Description
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。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Kcaptcha 1.0.1及之前版本存在跨站请求伪造漏洞，该漏洞源于设置页面缺少随机数验证，可能导致未经身份验证的攻击者通过伪造请求修改插件设置。
CVSS Information
N/A
Vulnerability Type
N/A