In short
- CVE-2020-26245 is a CRITICAL (CVSS 9.8) vulnerability affecting systeminformation (systeminformation), systeminformation.
- Chance of exploitation in the next 30 days (EPSS): 2.2%, higher than 82.7% of all vulnerabilities.
- Fix: update to 4.30.5 or later.
Description
Impact
command injection vulnerability by prototype pollution
Patches
Problem was fixed with a rewrite of shell sanitations to avoid prototyper pollution problems. Please upgrade to version >= 4.30.2
Workarounds
If you cannot upgrade, be sure to check or sanitize service parameter strings that are passed to si.inetChecksite()
For more information
If you have any questions or comments about this advisory:
NVD 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().
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