CvssV4VulnAssessmentRelationship

Summary

Provides a CVSS version 4 assessment for a vulnerability.

Description

A CvssV4VulnAssessmentRelationship relationship describes the determined score, severity, and vector of a vulnerability as defined in Common Vulnerability Scoring System version 4.0: Specification Document.

It is intended to communicate the results of using a CVSS calculator.

Constraints

  • The relationship type must be set to hasAssessmentFor.

Example

{
  "type": "CvssV4VulnAssessmentRelationship",
  "spdxId": "urn:spdx.dev:cvssv4-cve-2021-44228",
  "relationshipType": "hasAssessmentFor",
  "security_severity": "medium",
  "security_score": "10.0",
  "security_vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/AR:N/UI:N/VCH/VI:H/VA:H/SC:H/SI:H/SA:H/E:A",
  "from": "urn:spdx.dev:vuln-cve-2021-44228",
  "to": ["urn:product-acme-application-1.3"],
  "security_assessedElement": "urn:apache-log4j-2.14.1",
  "externalRef": [
    {
      "@type": "ExternalRef",
      "externalRefType": "securityAdvisory",
      "locator": "https://nvd.nist.gov/vuln/detail/CVE-2021-44228"
    },
    {
      "@type": "ExternalRef",
      "externalRefType": "securityAdvisory",
      "locator": "https://logging.apache.org/log4j/2.x/security.html"
    },
    {
      "@type": "ExternalRef",
      "externalRefType": "securityOther",
      "locator": "https://www.first.org/cvss/v4.0/examples#Apache-log4j-Vulnerability-CVE-2021-44228"
    },
  ],
  "suppliedBy": ["urn:spdx.dev:agent-my-security-vendor"],
  "publishedTime": "2023-10-05T23:09:13Z"
},
{
  "type": "Relationship",
  "spdxId": "urn:spdx.dev:vulnAgentRel-1",
  "relationshipType": "publishedBy",
  "from": "urn:spdx.dev:cvssv4-cve-2021-44228",
  "to": ["urn:spdx.dev:agent-apache.org"],
  "startTime": "2021-12-11T18:39:00Z"
}

Metadata

https://spdx.org/rdf/3.0.1/terms/Security/CvssV4VulnAssessmentRelationship
Name CvssV4VulnAssessmentRelationship
Instantiability Concrete
SubclassOf VulnAssessmentRelationship

Superclasses

/Core/Element
       /Core/Relationship
             /Security/VulnAssessmentRelationship
                   /Security/CvssV4VulnAssessmentRelationship

Properties

Property Type minCount maxCount
score xsd:decimal 1 1
severity CvssSeverityType 1 1
vectorString xsd:string 1 1

All properties

Property Type minCount maxCount
assessedElement Element 0 1
comment xsd:string 0 1
completeness RelationshipCompleteness 0 1
creationInfo CreationInfo 1 1
description xsd:string 0 1
endTime DateTime 0 1
extension Extension 0 *
externalIdentifier ExternalIdentifier 0 *
externalRef ExternalRef 0 *
from Element 1 1
modifiedTime DateTime 0 1
name xsd:string 0 1
publishedTime DateTime 0 1
relationshipType RelationshipType 1 1
score xsd:decimal 1 1
severity CvssSeverityType 1 1
spdxId xsd:anyURI 1 1
startTime DateTime 0 1
summary xsd:string 0 1
suppliedBy Agent 0 1
to Element 1 *
vectorString xsd:string 1 1
verifiedUsing IntegrityMethod 0 *
withdrawnTime DateTime 0 1