CVE-2020-7673

CRITICAL

node-extend < 0.2.0 - Remote Code Execution via Unsafe Eval in extend Function

Title source: llm

Description

node-extend through 0.2.0 is vulnerable to Arbitrary Code Execution. User input provided to the argument `A` of `extend` function`(A,B,as,isAargs)` located within `lib/extend.js` is executed by the `eval` function, resulting in code execution.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://snyk.io/vuln/SNYK-JS-NODEEXTEND-571491

Scores

CVSS v3 9.8

EPSS 0.0251

EPSS Percentile 82.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-94

Status published

Products (2)

node-extend_project/node-extend < 0.2.0

npm/node-extend 0npm

Published Jun 10, 2020

Tracked Since Feb 18, 2026