class CvssSuite::Cvss2
This class represents a CVSS vector in version 2.
Public Instance Methods
base_score()
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Returns the Base Score of the CVSS vector.
# File lib/cvss_suite/cvss2/cvss2.rb, line 47 def base_score check_validity @base.score.round(1) end
environmental_score()
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Returns the Environmental Score of the CVSS vector.
# File lib/cvss_suite/cvss2/cvss2.rb, line 60 def environmental_score return temporal_score unless @environmental.valid? (@environmental.score @base, @temporal.score).round(1) end
severity()
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Returns the severity of the CVSSv2 vector. nvd.nist.gov/vuln-metrics/cvss
# File lib/cvss_suite/cvss2/cvss2.rb, line 28 def severity check_validity score = overall_score case score when 0.0..3.9 'Low' when 4.0..6.9 'Medium' when 7.0..10.0 'High' else 'None' end end
temporal_score()
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Returns the Temporal Score of the CVSS vector.
# File lib/cvss_suite/cvss2/cvss2.rb, line 54 def temporal_score (base_score * @temporal.score).round(1) end
version()
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Returns the Version of the CVSS vector.
# File lib/cvss_suite/cvss2/cvss2.rb, line 22 def version 2 end
Private Instance Methods
init_metrics()
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# File lib/cvss_suite/cvss2/cvss2.rb, line 68 def init_metrics @base = Cvss2Base.new(@properties) @temporal = Cvss2Temporal.new(@properties) @environmental = Cvss2Environmental.new(@properties) end