漏洞信息
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Vulnerability Title
Themify Builder <= 7.8.0 - Missing Authorization to Unauthenticated Arbitrary Builder Data Modification via 'tb_update_old_data' AJAX Action
Vulnerability Description
The Themify Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 7.8.0. 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 modify the stored Themify Builder styling data (padding and margin properties) of arbitrary posts, including private and draft posts, by supplying an attacker-controlled post ID and JSON styling payload. The nonce required by the handler is automatically emitted to all frontend pages rendered by the builder via wp_localize_script, meaning any unauthenticated visitor can trivially retrieve a valid nonce from page source and satisfy the only access control in place.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Vulnerability Type
授权机制缺失
Vulnerability Title
WordPress Themify Builder 授权问题漏洞
Vulnerability Description
WordPress Themify Builder是WordPress基金会的一款可视化拖拽式页面构建插件。 WordPress Themify Builder 7.8.0及之前版本存在授权问题漏洞,该漏洞源于插件未正确验证用户是否已授权执行操作,导致未经身份验证的攻击者通过提供攻击者控制的文章ID和JSON样式有效载荷,能够修改任意文章(包括私有和草稿文章)的已存储样式数据。
CVSS Information
N/A
Vulnerability Type
N/A