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WS-2019-0493 - High Severity Vulnerability
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
Library home page: https://registry.npmjs.org/handlebars/-/handlebars-4.1.2.tgz
Path to dependency file: /tmp/ws-scm/cosmos-ui/package.json
Path to vulnerable library: /tmp/ws-scm/cosmos-ui/node_modules/handlebars
Dependency Hierarchy: - jest-24.8.0.tgz (Root Library) - jest-cli-24.8.0.tgz - core-24.8.0.tgz - reporters-24.8.0.tgz - istanbul-reports-2.2.6.tgz - :x: **handlebars-4.1.2.tgz** (Vulnerable Library)
Found in base branch: develop
handlebars before 3.0.8 and 4.x before 4.5.2 is vulnerable to Arbitrary Code Execution. The package's lookup helper fails to properly validate templates, allowing attackers to submit templates that execute arbitrary JavaScript in the system.
Publish Date: 2019-11-14
URL: WS-2019-0493
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Type: Upgrade version
Origin: https://www.npmjs.com/advisories/1316
Release Date: 2019-11-14
Fix Resolution: handlebars - 3.0.8,4.5.2