An issue was discovered in Browserify-HMR. 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://127.0.0.1:3123/ connection from any origin.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-09-21T17:00:00

Updated: 2024-08-05T09:38:13.594Z

Reserved: 2018-07-28T00:00:00

Link: CVE-2018-14730

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2018-09-21T17:29:04.983

Modified: 2020-06-10T12:45:15.310

Link: CVE-2018-14730

cve-icon Redhat

No data.