Code injection

An issue was discovered in HMRServer.js in Parcel parcel-bundler. Attackers are able to steal developer's code because the origin of requests is not checked by the WebSocket server, which is used for HMR Hot Module Replacement. Anyone can receive the HMR message sent by the WebSocket server via a...

PT-2018-12689 · Webpack · Webpack-Dev-Server

Name of the Vulnerable Software and Affected Versions: webpack-dev-server versions prior to 3.1.10 webpack-dev-server versions prior to 3.1.6 Description: An issue in the WebSocket server used for Hot Module Replacement HMR allows attackers to steal a developer's source code because the origin of...

CVE-2018-14731: Exposure of Sensitive Information to an Unauthorized Actor

An issue was discovered in HMRServer.js in Parcel parcel-bundler. Attackers are able to steal developer's code because the origin of requests is not checked by the WebSocket server, which is used for HMR Hot Module Replacement. Anyone can receive the HMR message sent by the WebSocket server via a...