Godot MCP is a Model Context Protocol (MCP) server for interacting with the Godot game engine. Prior to version 0.1.1, a command injection vulnerability in godot-mcp allows remote code execution. The executeOperation function passed user-controlled input (e.g., projectPath) directly to exec(), which spawns a shell.
An attacker could inject shell metacharacters like $(command) or &calc to execute arbitrary commands with the privileges of the MCP server process. This affects any tool that accepts projectPath, including create_scene, add_node, load_sprite, and others. This issue has been patched in version 0.1.1.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
References 4
https://github.com/Coding-Solo/godot-mcp/commit/21c785d923cfdb471ea60323c13807d…
security-advisories@github.com
https://github.com/Coding-Solo/godot-mcp/issues/64
security-advisories@github.com
https://github.com/Coding-Solo/godot-mcp/pull/67
security-advisories@github.com
https://github.com/Coding-Solo/godot-mcp/security/advisories/GHSA-8jx2-rhfh-q928
security-advisories@github.com