CVE-2022-31541 Explained : Impact and Mitigation

A GitHub repository named lyubolp/Barry-Voice-Assistant, until January 18, 2021, is vulnerable to absolute path traversal due to the unsafe usage of the Flask send_file function.

Understanding CVE-2022-31541

This CVE identifies a security vulnerability in the lyubolp/Barry-Voice-Assistant repository on GitHub that exposes it to absolute path traversal.

What is CVE-2022-31541?

The vulnerability in the lyubolp/Barry-Voice-Assistant repository allows attackers to traverse absolute paths on the system, potentially leading to unauthorized access to sensitive files.

The Impact of CVE-2022-31541

Exploitation of this vulnerability could result in unauthorized disclosure of sensitive information and manipulation of critical files within the system.

Technical Details of CVE-2022-31541

This section provides specific technical details regarding the CVE.

Vulnerability Description

The security flaw in the lyubolp/Barry-Voice-Assistant repository arises from the unsafe utilization of the Flask send_file function, enabling malicious actors to traverse absolute paths.

Affected Systems and Versions

All versions of the lyubolp/Barry-Voice-Assistant repository up to January 18, 2021, are affected by this vulnerability.

Exploitation Mechanism

Attackers exploit this vulnerability by manipulating file paths to access unauthorized directories and potentially execute arbitrary code.

Mitigation and Prevention

It is crucial to take immediate steps to remediate the CVE and implement long-term security measures to prevent similar vulnerabilities.

Immediate Steps to Take

Update the lyubolp/Barry-Voice-Assistant repository to a secure version that addresses the absolute path traversal vulnerability.
Implement proper input validation and secure coding practices to prevent such security issues in the future.

Long-Term Security Practices

Regularly audit and review the codebase of the lyubolp/Barry-Voice-Assistant repository for security vulnerabilities.
Educate developers on secure coding practices and the importance of safe file handling.

Patching and Updates

Stay informed about security advisories and updates related to the lyubolp/Barry-Voice-Assistant repository to apply patches promptly and enhance the overall security posture.