Vulnerability Information
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Vulnerability Title
Potentially untrusted input is rendered as HTML in final output
Vulnerability Description
The `mjml` PyPI package, found at the `FelixSchwarz/mjml-python` GitHub repo, is an unofficial Python port of MJML, a markup language created by Mailjet. All users of `FelixSchwarz/mjml-python` who insert untrusted data into mjml templates unless that data is checked in a very strict manner. User input like `<script>` would be rendered as `<script>` in the final HTML output. The attacker must be able to control some data which is later injected in an mjml template which is then send out as email to other users. The attacker could control contents of email messages sent through the platform. The problem has been fixed in version 0.11.0 of this library. Versions before 0.10.0 are not affected by this security issue. As a workaround, ensure that potentially untrusted user input does not contain any sequences which could be rendered as HTML.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:L
Vulnerability Type
输入验证不恰当
Vulnerability Title
MJML 安全漏洞
Vulnerability Description
Mailjet MJML是法国Mailjet公司的一款响应式电子邮件框架。 MJML 0.11.0之前版本存在安全漏洞，该漏洞源于存在潜在的不受信任输入。
CVSS Information
N/A
Vulnerability Type
N/A