CVE-2025-47280— Umbraco Forms 安全漏洞

Umbraco.Forms has HTML injection vulnerability in 'Send email' workflow

Umbraco Forms is a form builder that integrates with the Umbraco content management system. Starting in the 7.x branch and prior to versions 13.4.2 and 15.1.2, the 'Send email' workflow does not HTML encode the user-provided field values in the sent email message, making any form with this workflow configured vulnerable, as it allows sending the message from a trusted system and address, potentially bypassing spam and email client security systems. This issue affects all (supported) versions Umbraco Forms and is patched in 13.4.2 and 15.1.2. Unpatched or unsupported versions can workaround this issue by using the `Send email with template (Razor)` workflow instead or writing a custom workflow type. To avoid accidentally using the vulnerable workflow again, the `SendEmail` workflow type can be removed using a composer available in the GitHub Security Advisory for this vulnerability.

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对输出编码和转义不恰当

Umbraco Forms 安全漏洞

Umbraco Forms是Umbraco公司的一款表单构建工具。 Umbraco Forms 7.x至13.4.2和15.1.2之前版本存在安全漏洞，该漏洞源于发送邮件工作流未对用户提供的字段值进行HTML编码，可能导致绕过垃圾邮件和电子邮件客户端安全系统。

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