CVE-2020-26245 HIGH

CVE-2020-26245: Prototype Pollution leading to Command Injection in systeminformation

Vendor Sebhildebrandt
Product systeminformation
Weakness CWE-78
Published November 27, 2020
Last update August 4, 2024
View on NVD All CVEs

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:L

What the vulnerability does

01Description

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().

Key dates

02Disclosure timeline

November 27, 2020 CVE published
August 4, 2024 Record updated