CVE-2024-1895— WordPress plugin Event Monster 安全漏洞

Event Monster <= 1.3.9 - Authenticated(Contributor+) PHP Object Injection via Custom Meta

The Event Monster – Event Management, Tickets Booking, Upcoming Event plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.9 via deserialization via shortcode of untrusted input from a custom meta value. This makes it possible for authenticated attackers, with contributor access and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

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

可信数据的反序列化

WordPress plugin Event Monster 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 Event Monster 1.3.4 版本及之前版本存在安全漏洞，该漏洞源于通过来自自定义元值的不受信任输入的函数进行反序列化，实现 PHP 对象注入。

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