漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
GitHub MCP Server: Nil Pointer Dereference DoS in completion/complete Handler
Vulnerability Description
GitHub MCP Server is GitHub's official MCP Server. Prior to 1.1.0, the CompletionsHandler function in pkg/github/server.go accesses params.Ref without first checking whether it is nil, so a completion/complete request with a missing or empty ref field triggers a nil pointer dereference and a Go runtime panic; because the crash occurs before any authentication or token validation, any unauthenticated client able to send JSON-RPC messages can crash the server, resulting in a complete denial of service. This issue is fixed in version 1.1.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
空指针解引用
Vulnerability Title
GitHub MCP Server 异常处理不当漏洞
Vulnerability Description
GitHub GitHub MCP Server是美国GitHub公司开源的一个Model Context Protocol(模型上下文协议)服务器实现。 GitHub MCP Server 1.1.0之前版本存在异常处理不当漏洞,该漏洞源于CompletionsHandler函数在访问params.Ref时未检查是否为nil,导致未经身份验证的客户端通过发送缺少或为空ref字段的completion/complete请求触发空指针解引用和Go运行时恐慌,造成服务器拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A