Launchpad – Coming Soon & Maintenance Mode Plugin <= 1.0.13 - Authenticated (Administrator+) Cross-Site Scripting

The Launchpad plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several of its settings parameters in versions up to, and including, 1.0.13 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.

CVSS:3.1/AV:N/AC:L/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 Launchpad 跨站脚本漏洞

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 Launchpad 1.0.13及以前版本存在跨站脚本漏洞，该漏洞源于其没有足够的输入消毒和输出转发器允许具有管理员级别及以上权限的经过身份验证的攻击者可以实现存储型跨站脚本导致在页面中注入任意web脚本。

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