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WS-2018-0093

Good to know:

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Date: January 27, 2018

Versions of command-exists before 1.2.4 are vulnerable to command injection. This is exploitable if user input is provided to this module.

Language: JS

Severity Score

Related Resources (3)

https://hackerone.com/reports/324453
https://github.com/mathisonian/command-exists/blob/v1.2.2/lib/command-exists.js#L49-L94
https://www.mend.io/vulnerability-database/WS-2018-0093

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-77

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-74

Top Fix

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Upgrade to version command-exists - 1.2.4

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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