CVE-2020-28438: Snyk Vulnerability Database | Snyk

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• snyk-id

  SNYK-JS-DEFERREDEXEC-1050433

• published

  26 Jan 2021

• disclosed

  26 Jan 2021

• credit

  JHU System Security Lab

How to fix?

There is no fixed version for deferred-exec.

Overview

deferred-exec is a tool to run exec commands. Lets you use exec, execFile and spawn in a sane way.

Affected versions of this package are vulnerable to Command Injection. The injection point is located in line 42 in lib/deferred-exec.js

PoC

var a = require("deferred-exec");
a(" touch JHU ",{});