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GitHub Advisory DatabaseGHSA-4HXV-95RC-JQG7

HistoryMay 17, 2022 - 12:18 a.m.

nv-websocket-client allows attackers to spoof SSL/TLS servers via an arbitrary valid certificate

2022-05-1700:18:13

CWE-295

GitHub Advisory Database

github.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

38.8%

JSON

The Java WebSocket client nv-websocket-client does not verify that the server hostname matches a domain name in the subject’s Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL/TLS servers via an arbitrary valid certificate.

Affected configurations

Vulners

Node

nv-websocket-client_projectnv-websocket-clientRange<2.1

CPENameOperatorVersion
com.neovisionaries:nv-websocket-clientlt2.1

CPE	Name	Operator	Version
	com.neovisionaries:nv-websocket-client	lt	2.1

References

github.com/advisories/GHSA-4hxv-95rc-jqg7

github.com/TakahikoKawasaki/nv-websocket-client/pull/107

nvd.nist.gov/vuln/detail/CVE-2017-1000209

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

38.8%

JSON

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