GHSA-g9r4-xpmj-mj65 – handlebars

Package

Manager: npm
Name: handlebars
Vulnerable Version: >=0 <3.0.8 || >=4.0.0 <4.5.3

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:U/RC:R

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

EPSS: N/A pctlN/A

Details

Prototype Pollution in handlebars Versions of `handlebars` prior to 3.0.8 or 4.5.3 are vulnerable to prototype pollution. It is possible to add or modify properties to the Object prototype through a malicious template. This may allow attackers to crash the application or execute Arbitrary Code in specific conditions. ## Recommendation Upgrade to version 3.0.8, 4.5.3 or later.

Metadata

Created: 2020-09-04T15:06:32Z
Modified: 2020-08-31T18:55:14Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-g9r4-xpmj-mj65/GHSA-g9r4-xpmj-mj65.json
CWE IDs: ["CWE-1321"]
Alternative ID: N/A
Finding: F390
Auto approve: 1