Vulnerability Information
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Vulnerability Title
Arbitrary HTML injection in table-of-contents theme component in DiscoTOC
Vulnerability Description
DiscoTOC is a Discourse theme component that generates a table of contents for topics. Users that can create topics in TOC-enabled categories (and have sufficient trust level - configured in component's settings) are able to inject arbitrary HTML on that topic's page. The issue has been fixed on the `main` branch. Admins can update the theme component through the admin UI (Customize -> Themes -> Components -> DiscoTOC -> Check for Updates). Alternatively, admins can temporarily disable the DiscoTOC theme component.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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
Discourse 跨站脚本漏洞
Vulnerability Description
Discourse是一套开源的社区讨论平台。该平台包括社区、电子邮件和聊天室等功能。 Discourse DiscoTOC存在跨站脚本漏洞，该漏洞源于能够在启用toc的类别中创建主题（并且具有足够的信任级别—在组件的设置中配置）的用户能够在该主题的页面中注入任意HTML。
CVSS Information
N/A
Vulnerability Type
N/A