CVE-2020-29575 : What You Need to Know

The official elixir Docker images before 1.8.0-alpine (Alpine specific) contain a blank password for a root user, potentially allowing remote attackers to gain root access.

Understanding CVE-2020-29575

This CVE identifies a security vulnerability in elixir Docker images that could lead to unauthorized access.

What is CVE-2020-29575?

The official elixir Docker images prior to version 1.8.0-alpine have a critical security issue where the root user has a blank password. This flaw could be exploited by remote attackers to achieve root access on systems using these Docker containers.

The Impact of CVE-2020-29575

The vulnerability in the elixir Docker images could result in unauthorized users gaining root access to systems, potentially leading to data breaches, system compromise, and other malicious activities.

Technical Details of CVE-2020-29575

This section provides more technical insights into the vulnerability.

Vulnerability Description

The elixir Docker images before version 1.8.0-alpine have a blank password set for the root user, creating a significant security risk for systems using these images.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: All versions before 1.8.0-alpine

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging the blank root password in the elixir Docker images to gain unauthorized root access on affected systems.

Mitigation and Prevention

To address CVE-2020-29575, follow these mitigation strategies:

Immediate Steps to Take

Upgrade to elixir Docker images version 1.8.0-alpine or newer.
Avoid using Docker images with blank default passwords.
Implement strong password policies for Docker containers.

Long-Term Security Practices

Regularly monitor and update Docker images for security patches.
Conduct security audits on Docker containers to identify vulnerabilities.

Patching and Updates

Apply patches and updates promptly to ensure the security of Docker images.