漏洞信息
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Vulnerability Title
Themify Builder <= 7.7.7 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Stylesheet Write/Delete via tb_generate_on_fly AJAX Action
Vulnerability Description
The Themify Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 7.7.7. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite or delete the generated CSS stylesheet file of arbitrary posts, including private and draft posts owned by other users, and modify plugin-scoped font options. The required CSRF nonce (tf_nonce) is emitted on public front-end builder pages via wp_localize_script, making it trivially obtainable by any authenticated user visiting such a page.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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WordPress页面构建插件。 WordPress Themify Builder 7.7.7及之前版本存在授权问题漏洞,该漏洞源于未正确验证用户授权,可能导致经过身份验证的攻击者(具有订阅者级别及以上访问权限)覆盖或删除任意帖子的CSS样式表文件并修改插件范围的字体选项。
CVSS Information
N/A
Vulnerability Type
N/A