CVE-2020-8147 – utils-extend

Package

Manager: npm
Name: utils-extend
Vulnerable Version: >=0.0.0

Severity

Level: High

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

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

EPSS: 0.01115 pctl0.7736

Details

Prototype Pollution All versions of `utils-extend` are vulnerable to prototype pollution. The `extend` function does not restrict the modification of an Object's prototype, which may allow an attacker to add or modify an existing property that will exist on all objects. ## Recommendation No fix is currently available. Consider using an alternative package until a fix is made available.

Metadata

Created: 2020-09-03T15:51:28Z
Modified: 2021-06-07T22:49:29Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-6pq3-928q-x6w6/GHSA-6pq3-928q-x6w6.json
CWE IDs: ["CWE-471"]
Alternative ID: GHSA-6pq3-928q-x6w6
Finding: F138
Auto approve: 1