漏洞信息
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Vulnerability Title
Local Deep Research: HTML Injection via Unescaped User Input in PDF Export (`pdf_service.py:_markdown_to_html`)
Vulnerability Description
Local Deep Research is an AI-powered research assistant for deep, iterative research. Prior to 1.6.0, PDFService._markdown_to_html() constructs an HTML document by interpolating user-controlled values — specifically title (sourced from research.title or research.query) and metadata key-value pairs — directly into an f-string without any HTML escaping. An authenticated attacker can craft a research query containing HTML special characters to inject arbitrary HTML tags into the document processed by WeasyPrint during PDF export. This injection can be chained to trigger a Server-Side Request Forgery (SSRF), bypassing the application's existing SSRF defenses in ssrf_validator.py. This vulnerability is fixed in 1.6.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/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
Local Deep Research 安全漏洞
Vulnerability Description
Local Deep Research是LearningCircuit开源的一个AI搜索助手。 Local Deep Research 1.6.0之前版本存在安全漏洞,该漏洞源于PDFService._markdown_to_html()未对用户控制的值进行HTML转义,可能导致认证攻击者注入任意HTML标签并触发服务端请求伪造。
CVSS Information
N/A
Vulnerability Type
N/A