CyberRota Analysis
AI-GeneratedAuthenticated users of LangBot versions 4.10.7 and earlier can exploit a vulnerability to modify STDIO MCP server configurations, allowing them to execute arbitrary commands with the service's privileges. This could lead to significant data disclosure, modification, and potential service disruption. Organizations using LangBot should prioritize addressing this vulnerability to mitigate risks associated with unauthorized command execution.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
LangBot is a global IM bot platform designed for LLMs. In version 4.10.7 and earlier, any authenticated user can add or change an STDIO MCP server configuration without an adequate authorization boundary. In src/langbot/pkg/provider/tools/loaders/mcp.py, StdioServerParameters accepts the configured command and arguments and starts a server-side subprocess on the LangBot server. An attacker who can sign up or obtain an account can use the Extensions MCP configuration to execute arbitrary commands with the privileges of the LangBot service, enabling data disclosure, modification, and service disruption. No fixed version is available as of this review.