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CVE
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CVE-2020-7747Date: (C)2020-10-20   (M)2023-12-22


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

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 6.3CVSS Score : 3.5
Exploit Score: 2.1Exploit Score: 6.8
Impact Score: 4.2Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: LOWAuthentication: SINGLE
User Interaction: REQUIREDConfidentiality: NONE
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: NONE
Integrity: LOW 
Availability: NONE 
  
Reference:
https://github.com/lightning-viz/lightning/blob/master/app/controllers/session.js
https://github.com/lightning-viz/lightning/blob/master/app/controllers/session.js%23L230
https://snyk.io/vuln/SNYK-JS-LIGHTNINGSERVER-1019381

CWE    1
CWE-79

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