Insert Headers and Footers Code – HT Script <= 1.1.2 - Missing Authorization to Authenticated (Subscriber+) Limited Options Update

The Insert Headers and Footers Code – HT Script plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_dismiss function in all versions up to, and including, 1.1.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update option values to 1/true on the WordPress site. This can be leveraged to update an option that would create an error on the site and deny access to legitimate users or be used to set some values to true, such as registration.

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

授权机制缺失

WordPress plugin Insert Headers and Footers Code – HT Script 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 Insert Headers and Footers Code – HT Script 1.1.2及之前版本存在安全漏洞，该漏洞源于缺少能力检查，可能导致未授权数据修改。

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