Command injection

react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be executed. This function is typically used from react-scripts in Create React App projects, where the usage is safe. Only when this function is manually invok...

Command Injection in facebook/create-react-app

description react-dev-utils includes some utilities used by Create React App. The function getProcessForPort in react-dev-utils is vulnerable to command injection. PoC Create a .js file with the content below and run it, then the file pzhou@shu can be illegally created. var getProcessForPort =...

Cross-Site Scripting in react-dom

Affected versions of react-dom are vulnerable to Cross-Site Scripting XSS. The package fails to validate attribute names in HTML tags which may lead to Cross-Site Scripting in specific scenarios. This may allow attackers to execute arbitrary JavaScript in the victim's browser. To be affected by...