CVE-2018-14732

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-14732
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14732.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-14732
Aliases
Published
2018-09-21T17:29:05Z
Modified
2025-01-14T23:33:55Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in lib/Server.js in webpack-dev-server before 3.1.6. 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://127.0.0.1:8080/ connection from any origin.

References

Affected packages

Git / github.com/webpack/webpack-dev-server

Affected ranges

Type
GIT
Repo
https://github.com/webpack/webpack-dev-server
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed