GHSA-q42p-pg8m-cqh6 – handlebars

Package

Manager: npm
Name: handlebars
Vulnerable Version: >=3.0.0 <3.0.7 || >=4.0.0 <4.0.14 || >=4.1.0 <4.1.2

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

Prototype Pollution in handlebars Versions of `handlebars` prior to 4.0.14 are vulnerable to Prototype Pollution. Templates may alter an Objects' prototype, thus allowing an attacker to execute arbitrary code on the server. ## Recommendation For handlebars 4.1.x upgrade to 4.1.2 or later. For handlebars 4.0.x upgrade to 4.0.14 or later.

Metadata

Created: 2019-06-05T14:07:48Z
Modified: 2021-08-04T20:54:05Z
Source: MANUAL
CWE IDs: ["CWE-471"]
Alternative ID: N/A
Finding: F138
Auto approve: 1