CVE-2020-26245
Prototype Pollution in systeminformation
8.1
HIGH
CVSS 3.1
EPSS 1.1%
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().
How to fix CVE-2020-26245
To remediate CVE-2020-26245, upgrade the affected package to a fixed version below.
- —no fix listed
- —upgrade to 4.30.5 or later
Is CVE-2020-26245 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- from 0, < 4.30.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:L |