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WS-2020-0450

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Date: January 9, 2020

Handlebars before 4.6.0 vulnerable to Prototype Pollution. Prototype access to the template engine allows for potential code execution, which may lead to Denial Of Service (DoS).

Language: JS

Severity Score

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

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Upgrade Version

Upgrade to version handlebars - 4.6.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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