CVE-2023-6594— WordPress Plugin WordPress Button Plugin MaxButtons 安全漏洞

WordPress Button Plugin MaxButtons <= 9.7.4 - Authenticated (Administrator+) Stored Cross-Site Scripting

The WordPress Button Plugin MaxButtons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 9.7.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled. Administrators can give button creation privileges to users with lower levels (contributor+) which would allow those lower-privileged users to carry out attacks.

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

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

WordPress Plugin WordPress Button Plugin MaxButtons 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 WordPress Button Plugin MaxButtons 9.7.4 版本及之前版本存在安全漏洞，该漏洞源于输入清理和输出转义不足，很容易通过管理员设置受到存储型跨站脚本攻击。

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