漏洞信息
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Vulnerability Title
DeepTutor < 1.4.10 - Insecure Default Grants Unrestricted MCP Tool Access to Non-Admin Users
Vulnerability Description
DeepTutor before version 1.4.10 contains an authorization bypass vulnerability that allows low-privilege users to invoke unrestricted MCP tools due to the allowed_mcp_tools function returning None instead of a denied result when mcp_tools is omitted from a user's grant in deeptutor/multi_user/tool_access.py. Attackers or prompt-injected content acting within a user session can enumerate and invoke any configured MCP tool, including filesystem, shell, and browser servers, gaining unauthorized access to sensitive deployment resources.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
授权机制缺失
Vulnerability Title
HKUDS DeepTutor 授权问题漏洞
Vulnerability Description
HKUDS DeepTutor是HKUDS开源的一款开源的 Agent-Native 个性化智能辅导平台,将聊天、测验、研究、可视化、解题和掌握路径等多种学习模式整合在一个可扩展的系统中,支持多引擎 RAG 知识库、可检查的记忆系统和丰富的技能生态。 HKUDS DeepTutor 1.4.10之前版本存在授权问题漏洞,该漏洞源于授权绕过问题,即函数allowed_mcp_tools返回None而非拒绝结果,可能导致低权限用户利用无限制的MCP工具,枚举和调用任何已配置的MCP工具(包括文件系统、shel
CVSS Information
N/A
Vulnerability Type
N/A