CVE Vulnerability

CVE-2021-21388

systeminformation is an open source system and OS information library for node.js. A command injection vulnerability has been discovered in versions of systeminformation prior to 5.6.4. The issue has been fixed with a parameter check on user input. Please upgrade to version >= 5.6.4. If you cannot upgrade, be sure to check or sanitize service parameters that are passed to si.inetLatency(), si.inetChecksite(), si.services(), si.processLoad() and other commands. Only allow strings, reject any arrays. String sanitation works as expected.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/sebhildebrandt/systeminformation/commit/0be6fcd575c05687d1076d5cd6d75af2ebae5a46 Patch Third Party Advisory
https://www.npmjs.com/package/systeminformation Product Third Party Advisory
https://github.com/sebhildebrandt/systeminformation/commit/7922366d707de7f20995fc8e30ac3153636bf35f Patch Third Party Advisory
https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-jff2-qjw8-5476 Third Party Advisory
https://github.com/sebhildebrandt/systeminformation/commit/01ef56cd5824ed6da1c11b37013a027fdef67524 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:systeminformation:systeminformation:*:*:*:*:*:node.js:*:*
Information

Published : 2021-04-29 06:15

Updated : 2021-05-05 08:31

NVD link : CVE-2021-21388

Mitre link : CVE-2021-21388

Products Affected
No products.
CWE
CWE-78