Cvss3 NPM | npm.io

Common Vulnerability Scoring System Version 3

Usage

Demo code (app.js) :

var cvss3 = require('cvss3');

var vector_cve_2013_1937 = "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N";
var vector_temporal_x = "E:X/RL:X/RC:X";
var vector_env_x = "CR:X/IR:X/AR:X/MAV:X/MAC:X/MPR:X/MUI:X/MS:X/MC:X/MI:X/MA:X";
var vector_full = vector_cve_2013_1937 + "/" + vector_temporal_x + "/" + vector_env_x;
var base = new cvss3.BaseMetrics(vector_full);
var temporal = new cvss3.TemporalMetrics(vector_full);
var env = new cvss3.EnvironmentalMetrics(vector_full);
console.log('CVE-2013-1937 :');
console.log('            Vector(Base) : '+base.getVector());
console.log('            Vector(Full) : '+env.getVector(base, temporal));
console.log('             Base Score  : '+base.getScore());
console.log('         Temporal Score  : '+temporal.getScore(base));
console.log('    Environmental Score  : '+env.getScore(base, temporal));

Operation (on Windows) :

C:>npm install cvss3
cvss3@0.1.0 node_modules\cvss3

C:>node app.js
CVE-2013-1937 :
            Vector(Base) : CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
            Vector(Full) : CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MPR:X/MUI:X/MS:X/MC:X/MI:X/MA:X
             Base Score  : 6.1
         Temporal Score  : 6.1
    Environmental Score  : 6.1