LSTM-Kirigaya's openmcp-client Vulnerable to RCE in MCP Authorization Flow
Summary
LSTM-Kirigaya's openmcp-client Vulnerable to RCE in MCP Authorization Flow
Original description
The description as published by the source.
LSTM-Kirigaya's openmcp-client is a vscode plugin for mcp developer. Prior to version 0.1.12, when users on a Windows platform connect to an attacker controlled MCP server, attackers could provision a malicious authorization server endpoint to silently achieve an OS command injection attack in the open() invocation, leading to client system compromise. This issue has been patched in version 0.1.12.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web drive.google.com