Vulnerability Information
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Vulnerability Title
Reuse of session IDs in oatpp-mcp leads to session hijacking and prompt hijacking by remote attackers
Vulnerability Description
The MCP SSE endpoint in oatpp-mcp returns an instance pointer as the session ID, which is not unique nor cryptographically secure. This allows network attackers with access to the oatpp-mcp server to guess future session IDs and hijack legitimate client MCP sessions, returning malicious responses from the oatpp-mcp server.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H
Vulnerability Type
使用不充分的随机数
Vulnerability Title
oatpp-mcp 安全特征问题漏洞
Vulnerability Description
oatpp-mcp是Oat++开源的一个模型上下文协议的实现。 oatpp-mcp存在安全特征问题漏洞，该漏洞源于MCP SSE端点返回实例指针作为会话ID，可能导致会话劫持攻击。
CVSS Information
N/A
Vulnerability Type
N/A