漏洞信息
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Vulnerability Title
Meta Box AIO <= 3.8.0 - Missing Authorization to Unauthenticated Arbitrary Post Deletion via 'rwmb_frontend_field_object_id' Parameter
Vulnerability Description
The Meta Box AIO plugin for WordPress is vulnerable to Missing Authorization via the template_redirect dispatcher in the MB Frontend Submission extension in versions up to, and including, 3.8.0. This is due to the handle_request() function routing the mbfs_delete action without any capability or ownership check, and the nonce verification in check_ajax() being gated behind is_ajax() which is false for template_redirect requests, making it bypassable. This makes it possible for unauthenticated attackers to delete arbitrary posts and pages by supplying an attacker-controlled post ID via the rwmb_frontend_field_object_id GET parameter on any page that hosts a frontend submission form regardless of whether allow_delete is enabled.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Vulnerability Type
授权机制缺失
Vulnerability Title
Meta Box AIO 授权问题漏洞
Vulnerability Description
Meta Box Meta Box AIO是Meta Box组织开源的一款WordPress自定义字段与动态内容扩展合集插件。 Meta Box AIO 3.8.0及之前版本存在授权问题漏洞,该漏洞源于handle_request()函数路由mbfs_delete动作时缺乏能力和所有权检查,且check_ajax()中的nonce验证在template_redirect请求中可被绕过,导致未经身份验证的攻击者可通过提供攻击者控制的rwmb_frontend_field_object_id GET参数删除任
CVSS Information
N/A
Vulnerability Type
N/A