CVE-2020-26245

Prototype Pollution leading to Command Injection in systeminformation

State: Published
Severity: 8.1 High
Published: Nov 27, 2020
Updated: Aug 4, 2024
Reserved: Oct 1, 2020

Description

npm package systeminformation before version 4.30.5 is vulnerable to Prototype Pollution leading to Command Injection. The issue was fixed with a rewrite of shell sanitations to avoid prototyper pollution problems. The issue is fixed in version 4.30.5. If you cannot upgrade, be sure to check or sanitize service parameter strings that are passed to si.inetChecksite().

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:L	GitHub_M

Weaknesses

CWE-78 {"CWE-78":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}
CWE-471 {"CWE-471":"Modification of Assumed-Immutable Data (MAID)"}

Affected Products

Product	Versions
systeminformationsebhildebrandt	< 4.30.5Affected

References

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