漏洞信息
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Vulnerability Title
Apostrophe has default XSS via `xmp` raw-text passthrough in `sanitize-html`
Vulnerability Description
ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Under the default configuration, versions of `sanitize-html` prior to 2.17.4 can turn attacker-controlled content inside a disallowed `xmp` element into live HTML or JavaScript. This is a sanitizer bypass in the default `disallowedTagsMode: 'discard'` path and can lead to stored XSS in applications that render sanitized output back to users. Version 2.17.4 patches the issue.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
Apostrophecms sanitize-html 跨站脚本漏洞
Vulnerability Description
Apostrophecms sanitize-html是Apostrophecms公司开源的一个HTML清理库。 Apostrophecms sanitize-html 2.17.4之前版本存在跨站脚本漏洞,该漏洞源于在默认配置的 disallowedTagsMode: 'discard' 路径下,攻击者可以利用禁止的 `xmp` 元素内的内容转换为HTML或JavaScript,导致存储型跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A