cve.bz

CVE-2020-26245

9.8 criticalEPSS 2.2%

Critical (9.8) in systeminformation systeminformation. EPSS 2.2% chance of exploitation in the next 30 days. Fixed in systeminformation 4.30.5.

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().

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWEs
CWE-78, CWE-471
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-4v2w-h9jm-mqjgnpmsysteminformation<4.30.54.30.5

References

Check your stackJSON