CVE-2021-23337 : Vulnerability Insights and Analysis

Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.

Understanding CVE-2021-23337

This CVE identifies a Command Injection vulnerability in Lodash prior to version 4.17.21.

What is CVE-2021-23337?

It is a vulnerability that allows attackers to execute arbitrary commands through the template function in Lodash.

The Impact of CVE-2021-20657

The vulnerability has a high impact on confidentiality, integrity, and availability, with a CVSS base score of 7.2 (High).

Technical Details of CVE-2021-20657

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in Lodash allows for Command Injection via the template function.

Affected Systems and Versions

Lodash versions prior to 4.17.21 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious commands through the template function.

Mitigation and Prevention

Protecting systems from CVE-2021-23337 is crucial to maintaining security.

Immediate Steps to Take

Update Lodash to version 4.17.21 or higher to mitigate the Command Injection vulnerability.

Long-Term Security Practices

Implement secure coding practices and conduct regular security audits to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security updates for Lodash and promptly apply patches to address known vulnerabilities.