Arbitrary Command Injection Affecting command-exists package, versions <1.2.4
Snyk CVSS
Attack Complexity
Low
Scope
Changed
Confidentiality
High
Availability
High
Threat Intelligence
Exploit Maturity
Mature
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Test your applications- Snyk ID npm:command-exists:20180512
- published 13 May 2018
- disclosed 12 May 2018
- credit ChALkeR
How to fix?
Upgrade command-exists to version 1.2.4 or higher.
Overview
command-exists is a node module to check if a command-line command exists.
Affected versions of this package are vulnerable to Arbitrary Command Injection. An attacker may inject and execute arbitrary shell commands while trying to determine if a crafted command exists.