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CVE-2018-14732

N/A

Description

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.

CVE Details

CVSS v3.1 ScoreN/A

Published9/21/2018

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

webpack.js:webpack-dev-server

Weaknesses (CWE)

CWE-20

References

https://blog.cal1.cn/post/Sniffing%20Codes%20in%20Hot%20Module%20Reloading%20Messages(cve@mitre.org)

https://github.com/webpack/webpack-dev-server/commit/f18e5adf123221a1015be63e1ca2491ca45b8d10(cve@mitre.org)

https://github.com/webpack/webpack-dev-server/issues/1445(cve@mitre.org)

https://blog.cal1.cn/post/Sniffing%20Codes%20in%20Hot%20Module%20Reloading%20Messages(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/webpack/webpack-dev-server/commit/f18e5adf123221a1015be63e1ca2491ca45b8d10(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/webpack/webpack-dev-server/issues/1445(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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