CVE-2020-7747

This affects all versions of package lightning-server. It is possible to inject malicious JavaScript code as part of a session controller.

Published Byreport@snyk.io

Published DateOct 20, 2020, 11:15

Affected Versions(1)

lightning-server(npm)

Introduced0

FixedN/A

LimitN/A

Package (Ecosystem)	Introduced	Fixed	Limit
lightning-server(npm)	0	N/A	N/A

Weakness Type (CWE):CWE-79

CVSS Metrics

Base Score

6.3

Vector String

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

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

LOW

User Interaction (UI)

REQUIRED

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

LOW

Availability (A)

NONE

References

https://github.com/lightning-viz/lightning/blob/master/app/controllers/session.js%23L230
https://snyk.io/vuln/SNYK-JS-LIGHTNINGSERVER-1019381
https://github.com/lightning-viz/lightning/blob/master/app/controllers/session.js