CVE-2021-23369 (High) detected in handlebars-4.1.0.tgz

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CVE-2021-23369 - High Severity Vulnerability

Vulnerable Library - handlebars-4.1.0.tgz

Handlebars provides the power necessary to let you build semantic templates effectively with no frustration

Library home page: https://registry.npmjs.org/handlebars/-/handlebars-4.1.0.tgz

Path to dependency file: dotenv-expand/package.json

Path to vulnerable library: dotenv-expand/node_modules/handlebars/package.json

Dependency Hierarchy:

• lab-13.1.0.tgz (Root Library)
  • ❌ handlebars-4.1.0.tgz (Vulnerable Library)

Found in HEAD commit: 76f2af744d235e83423a6b3d04a4f551c958641e

Found in base branch: master

Vulnerability Details

The package handlebars before 4.7.7 are vulnerable to Remote Code Execution (RCE) when selecting certain compiling options to compile templates coming from an untrusted source.

Publish Date: 2021-04-12

URL: CVE-2021-23369

CVSS 3 Score Details (9.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23369

Release Date: 2021-04-12

Fix Resolution: com.github.jknack:handlebars:4.2.0, handlebars - 4.7.7