Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsLearn about Arbitrary Code Injection vulnerabilities in an interactive lesson.
Start learningUpgrade flowise-components
to version 3.0.6 or higher.
flowise-components is a Flowiseai Components
Affected versions of this package are vulnerable to Arbitrary Code Injection via the convertToValidJSONString
function. An attacker can execute arbitrary JavaScript code with full server privileges by supplying malicious input to the mcpServerConfig
parameter through the /api/v1/node-load-method/customMCP
API endpoint. This enables actions such as command execution, file system access, and data exfiltration.