Do not use hardcoded secret with a JWT

Docs > Code Analysis > Static Analysis Rules > Do not use hardcoded secret with a JWT

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Metadata

ID: javascript-node-security/jwt-hardcoded-secret

Language: JavaScript

Severity: Error

Category: Security

Description

Never hardcode secrets. Instead, use secrets from environment variables or a secret vault.

Non-Compliant Code Examples

var jwt = require("jsonwebtoken");

var token = jwt.sign({ foo: "bar" }, "secret");

var token = jwt.sign({ foo: "bar" }, 'secret');

var token = jwt.sign({ foo: "bar" }, `secret`);

Compliant Code Examples

var jwt = require("jsonwebtoken");

  var token = jwt.sign({ foo: "bar" }, process.env.JWT_SECRET);

How to use this rule

1
2
rulesets:
  - javascript-node-security     # Rules to enforce JavaScript node security.

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