漏洞信息
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Vulnerability Title
MCP-Framework: Unbounded memory allocation in readRequestBody allows denial of service via HTTP transport
Vulnerability Description
mcp-framework is a framework for building Model Context Protocol (MCP) servers. In versions 0.2.21 and below, the readRequestBody() function in the HTTP transport concatenates request body chunks into a string with no size limit. Although a maxMessageSize configuration value exists, it is never enforced in readRequestBody(). A remote unauthenticated attacker can crash any mcp-framework HTTP server by sending a single large POST request to /mcp, causing memory exhaustion and denial of service. This issue has been fixed in version 0.2.22.
CVSS Information
N/A
Vulnerability Type
不加限制或调节的资源分配
Vulnerability Title
MCP Framework 安全漏洞
Vulnerability Description
MCP Framework是Alex Andru个人开发者的一个构建模型上下文协议服务器的TypeScript框架。 MCP Framework 0.2.21及之前版本存在安全漏洞，该漏洞源于HTTP传输中的readRequestBody函数将请求主体块连接成字符串时没有大小限制，可能导致远程未经验证的攻击者通过发送大型POST请求使服务器内存耗尽并导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A