漏洞信息
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Vulnerability Title
MCPHub: Missing Authorization on Built-in Prompt & Resource CRUD (Unauthorized Tampering of Globally-Served Templates/Resources)
Vulnerability Description
MCPHub is a unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies. Prior to version 1.0.32, the built-in prompt and resource controllers perform no role checking. The mutating POST/PUT /api/prompts* and POST/PUT /api/resources* routes are attached to the authenticated router with no admin gate, and the handlers never read req.user. The DAO singletons they write are consulted first — ahead of any connected MCP server — for every session in handleGetPromptRequest / handleReadResourceRequest. A non-admin can therefore create, overwrite, and shadow global prompt templates and resources that all other users are served. The scored impact is the unauthorized integrity violation (creation/tampering/shadowing of globally-served records); stored prompt injection into other users' LLM sessions is a downstream consequence of that tampering. This issue has been patched in version 1.0.32.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Vulnerability Type
授权机制缺失
Vulnerability Title
Saman MCPHub 授权问题漏洞
Vulnerability Description
Saman MCPHub是Saman个人开发者的一个机器学习模型与人工智能应用的管理平台。 Saman MCPHub 1.0.32之前版本存在授权问题漏洞,该漏洞源于内置prompt和resource控制器未进行角色检查,可能导致非管理员用户创建、覆盖和遮蔽全局提示模板和资源,进而向其他用户的LLM会话中注入存储型提示。
CVSS Information
N/A
Vulnerability Type
N/A