CVE-2020-7602 : Vulnerability Insights and Analysis

A vulnerability in node-prompt-here allows for the execution of arbitrary commands, posing a security risk to affected systems.

Understanding CVE-2020-7602

This CVE involves a Command Injection vulnerability in the node-prompt-here package.

What is CVE-2020-7602?

The vulnerability in node-prompt-here up to version 1.0.1 enables attackers to execute arbitrary commands due to improper handling of user-controlled inputs.

The Impact of CVE-2020-7602

The vulnerability can be exploited by malicious actors to run unauthorized commands on systems where the affected package is used, potentially leading to unauthorized access or data breaches.

Technical Details of CVE-2020-7602

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability arises from the "runCommand()" function in the file "linux/manager.js", which constructs arguments for the "execSync()" function without proper input sanitization.

Affected Systems and Versions

Product: node-prompt-here
Vendor: n/a
Versions affected: All versions including 1.0.1

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating user-controlled inputs to execute arbitrary commands through the affected package.

Mitigation and Prevention

Protecting systems from CVE-2020-7602 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the node-prompt-here package to a patched version that addresses the vulnerability.
Implement input validation and sanitization to prevent command injections.

Long-Term Security Practices

Regularly monitor for security updates and patches for all software components.
Conduct security audits and code reviews to identify and mitigate similar vulnerabilities.

Patching and Updates

Ensure that all systems using the node-prompt-here package are updated to a secure version that includes fixes for the command injection vulnerability.