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CVE-2018-14730

HIGH

7.5

Description

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/21/2018

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

browserify-hot_module_replacement_project:browserify-hot_module_replacement

Weaknesses (CWE)

CWE-200

References

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

https://github.com/AgentME/browserify-hmr/issues/41(cve@mitre.org)

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

https://github.com/AgentME/browserify-hmr/issues/41(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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