CVE-2019-20920 (High) detected in multiple libraries

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CVE-2019-20920 - High Severity Vulnerability

Vulnerable Libraries - opennmsopennms-source-24.1.2-1, nodev4.3.2, nodev4.3.2

Vulnerability Details

Handlebars before 3.0.8 and 4.x before 4.5.3 is vulnerable to Arbitrary Code Execution. The lookup helper fails to properly validate templates, allowing attackers to submit templates that execute arbitrary JavaScript. This can be used to run arbitrary code on a server processing Handlebars templates or in a victim's browser (effectively serving as XSS).

Publish Date: 2020-09-30

URL: CVE-2019-20920

CVSS 3 Score Details (8.1)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: None - Scope: Changed - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: Low - Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/1324

Release Date: 2020-10-15

Fix Resolution: handlebars - 4.5.3

[mend-for-github-com[bot]]

:heavy_check_mark: This issue was automatically closed by WhiteSource because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the WhiteSource inventory.

[mend-for-github-com[bot]]

:information_source: This issue was automatically re-opened by WhiteSource because the vulnerable library in the specific branch(es) has been detected in the WhiteSource inventory.