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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.
WS-2019-0493 - High Severity Vulnerability
Vulnerable Library - handlebars-4.1.2.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-4.1.2.tgz
Path to dependency file: sync-shipengine-to-zendesk/package.json
Path to vulnerable library: sync-shipengine-to-zendesk/node_modules/handlebars/package.json
Dependency Hierarchy:
Found in HEAD commit: ba76de304f7215e7a0ce3c2b932f02927643b0b8
Vulnerability Details
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
CVSS 3 Score Details (7.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://www.npmjs.com/advisories/1316
Release Date: 2019-11-14
Fix Resolution: handlebars - 3.0.8,4.5.2
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