Arbitrary Command Injection

Affecting systeminformation package, versions <5.6.4

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Overview

systeminformation is a simple system and OS information library.

Affected versions of this package are vulnerable to Arbitrary Command Injection. Service parameters passed to si.inetLatency(), si.inetChecksite(), si.services(), and si.processLoad() are not sanitized properly.

Remediation

Upgrade systeminformation to version 5.6.4 or higher.

CVSS Score

5.6
medium severity
  • Attack Vector
    Network
  • Attack Complexity
    High
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    Low
  • Integrity
    Low
  • Availability
    Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Credit
Unknown
CVE
CVE-2021-21388
CWE
CWE-77
Snyk ID
SNYK-JS-SYSTEMINFORMATION-1243748
Disclosed
06 Apr, 2021
Published
07 Apr, 2021