Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
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 ws://127.0.0.1 connection (with a random TCP port number) from any origin. The random port number can be found by connecting to http://127.0.0.1 and reading the "new WebSocket" line in the source code.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Browserify-HMR 安全漏洞
Vulnerability Description
Browserify-HMR是一款使用在Browserify中的插件热更新模块。 Browserify-HMR中存在安全漏洞，该漏洞源于WebSocket服务器没有验证请求包头里的Origin字段。攻击者可利用该漏洞接收由WebSocket服务器发送的HMR消息。
CVSS Information
N/A
Vulnerability Type
N/A