CVE-2019-19919 (High) detected in handlebars-1.3.0.tgz

[mend-bolt-for-github[bot]]

CVE-2019-19919 - High Severity Vulnerability

Vulnerable Library - handlebars-1.3.0.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-1.3.0.tgz

Path to dependency file: /tmp/ws-ua_20200831060755_XFTETR/archiveExtraction_OYEGUZ/20200831060755/ws-scm_depth_0/EPiBootstrapArea/src/EPiBootstrapArea.Forms/modules/_protected/Shell/Shell/11.1.0.0/ClientResources/lib/xstyle/package.json

Path to vulnerable library: /tmp/ws-ua_20200831060755_XFTETR/archiveExtraction_OYEGUZ/20200831060755/ws-scm_depth_0/EPiBootstrapArea/src/EPiBootstrapArea.Forms/modules/_protected/Shell/Shell/11.1.0.0/ClientResources/lib/xstyle/node_modules/handlebars/package.json

Dependency Hierarchy: - intern-geezer-2.2.3.tgz (Root Library) - istanbul-0.2.16.tgz - :x: **handlebars-1.3.0.tgz** (Vulnerable Library)

Found in HEAD commit: 60f0eda7499358b5aca509c37cea35481efdf991

Vulnerability Details

Versions of handlebars prior to 4.3.0 are vulnerable to Prototype Pollution leading to Remote Code Execution. Templates may alter an Object's __proto__ and __defineGetter__ properties, which may allow an attacker to execute arbitrary code through crafted payloads.

Publish Date: 2019-12-20

URL: CVE-2019-19919

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://www.npmjs.com/advisories/1164

Release Date: 2019-12-20

Fix Resolution: 4.3.0

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