GetPaid < 2.3.4 - Authenticated Stored XSS

In the GetPaid WordPress plugin before 2.3.4, users with the contributor role and above can create a new Payment Form, however the Label and Help Text input fields were not getting sanitized properly. So it was possible to inject malicious content such as img tags, leading to a Stored Cross-Site Scripting issue which is triggered when the form will be edited, for example when an admin reviews it and could lead to privilege escalation.

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在Web页面生成时对输入的转义处理不恰当(跨站脚本)

WordPress 跨站脚本漏洞

WordPress是WordPress（Wordpress）基金会的一套使用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 GetPaid plugin 2.3.4之前版本存在跨站脚本漏洞，该漏洞源于插件在创建一个新的支付表单时没有对内容进行正确的清理，导致存储的跨站脚本问题。

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