CVE-2020-26300 : What You Need to Know
Learn about CVE-2020-26300, a command injection vulnerability in systeminformation npm package. Find out the impact, affected versions, and steps to mitigate the risk.
systeminformation is an npm package for node.js providing system and OS information. A command injection vulnerability exists in versions prior to 4.26.2, fixed with shell string sanitation.
Understanding CVE-2020-26300
systeminformation npm package had a command injection vulnerability in versions before 4.26.2.
What is CVE-2020-26300?
CVE-2020-26300 is a vulnerability in systeminformation npm package allowing command injection before version 4.26.2.
The Impact of CVE-2020-26300
- CVSS Score: 5.9 (Medium Severity)
- Attack Vector: Local
- Confidentiality Impact: High
- Scope: Changed
- No user interaction required
Technical Details of CVE-2020-26300
systeminformation npm package vulnerability details.
Vulnerability Description
- Command injection vulnerability in systeminformation npm package.
Affected Systems and Versions
- Product: systeminformation
- Vendor: sebhildebrandt
- Affected Versions: < 4.26.2
Exploitation Mechanism
- Attack Complexity: High
- Privileges Required: None
- Integrity Impact: None
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2020-26300.
Immediate Steps to Take
- Update systeminformation npm package to version 4.26.2 or higher.
- Monitor for any unusual system behavior.
Long-Term Security Practices
- Regularly update all software dependencies.
- Implement input validation and sanitization in code to prevent command injections.
Patching and Updates
- Apply patches and updates promptly to address known vulnerabilities.