Vulnerability Information
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Vulnerability Title
Indico affected by Cross-Site-Scripting via material uploads
Vulnerability Description
Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Versions prior to 3.3.10 are vulnerable to cross-site scripting when uploading certain file types as materials. Users should upgrade to version 3.3.10 to receive a patch. To apply the fix itself updating is sufficient, but to benefit from the strict Content Security Policy (CSP) Indico now applies by default for file downloads, update the webserver config in case one uses nginx with Indico's `STATIC_FILE_METHOD` set to `xaccelredirect`. For further directions, consult the GitHub Security advisory or Indico setup documentation. Some workarounds are available. Use the webserver config to apply a strict CSP for material download endpoints, and/or only let trustworthy users create content (including material uploads, which speakers can typically do as well) on Indico.
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
Indico 跨站脚本漏洞
Vulnerability Description
Indico是Indico开源的一个功能丰富的事件管理系统。 Indico 3.3.10之前版本存在跨站脚本漏洞，该漏洞源于上传某些文件类型时处理不当，可能导致跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A