漏洞信息
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Vulnerability Title
mcp-router CLI before 0.6.3 Binds the MCP Aggregator to All Interfaces Without Requiring Authentication
Vulnerability Description
The mcp-router CLI served its MCP aggregator on every interface and enforced authentication only when the operator asked for it. The serve command in apps/cli/src/commands/serve.ts defaulted its host to the all-interfaces address on a fixed port, and required a token only when the corresponding flag was supplied, so a default invocation exposed the aggregator, and every MCP server it fronted, to anyone able to reach the port. Release 0.6.3 defaults the host to the loopback address and refuses to start without a token whenever the host it is given is not a loopback address; no earlier release carries either check.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Vulnerability Type
关键功能的认证机制缺失
Vulnerability Title
MCP Router 授权问题漏洞
Vulnerability Description
MCP Router是MCP Router组织的一款MCP协议请求路由中间件。 MCP Router 0.6.3之前版本存在授权问题漏洞,该漏洞源于serve命令默认将所有接口地址绑定到固定端口且仅当提供标志时才要求令牌,可能导致任何能访问该端口的攻击者访问聚合器及其前端的所有MCP服务器。
CVSS Information
N/A
Vulnerability Type
N/A