CVE-2020-35466 Explained : Impact and Mitigation

Blackfire Docker image through 2020-12-14 has a critical security issue allowing remote attackers to gain root access due to a blank password.

Understanding CVE-2020-35466

Blackfire Docker image vulnerability with a blank root password.

What is CVE-2020-35466?

The Blackfire Docker image through 2020-12-14 contains a blank password for the root user, enabling remote attackers to achieve root access.

The Impact of CVE-2020-35466

This vulnerability allows unauthorized users to gain root access to systems using affected versions of the Blackfire container, posing a severe security risk.

Technical Details of CVE-2020-35466

Critical details about the vulnerability.

Vulnerability Description

The Blackfire Docker image through 2020-12-14 has a blank password for the root user, facilitating unauthorized access.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers can exploit the blank root password in the Blackfire Docker image to gain unauthorized root access remotely.

Mitigation and Prevention

Protecting systems from CVE-2020-35466.

Immediate Steps to Take

Immediately update the Blackfire Docker image to a secure version without the blank root password.
Implement strong password policies for all system users.
Monitor system logs for any suspicious activities indicating unauthorized access.

Long-Term Security Practices

Regularly audit and update container images to ensure security best practices are followed.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Apply patches and updates provided by Blackfire to address the vulnerability and enhance system security.