CVE-2020-26670 : What You Need to Know

A vulnerability in BigTree CMS 4.4.10 and earlier allows an authenticated attacker to execute arbitrary commands via a crafted request.

Understanding CVE-2020-26670

This CVE identifies a security flaw in BigTree CMS versions 4.4.10 and below that enables attackers to run arbitrary commands by exploiting a specific server function.

What is CVE-2020-26670?

The vulnerability in BigTree CMS versions 4.4.10 and earlier permits authenticated attackers to execute arbitrary commands through a manipulated request in the 'Create a New Setting' feature.

The Impact of CVE-2020-26670

The exploitation of this vulnerability can lead to unauthorized command execution by authenticated attackers, potentially compromising the integrity and security of the affected system.

Technical Details of CVE-2020-26670

This section delves into the technical aspects of the CVE.

Vulnerability Description

The flaw in BigTree CMS versions 4.4.10 and earlier allows authenticated attackers to execute arbitrary commands through a specifically crafted request in the 'Create a New Setting' function.

Affected Systems and Versions

BigTree CMS 4.4.10 and earlier versions are impacted by this vulnerability.

Exploitation Mechanism

An authenticated attacker can exploit this vulnerability by sending a malicious request through the 'Create a New Setting' function, enabling the execution of arbitrary commands.

Mitigation and Prevention

Protecting systems from CVE-2020-26670 requires immediate action and long-term security measures.

Immediate Steps to Take

Update BigTree CMS to the latest version to mitigate the vulnerability.
Monitor and restrict access to the 'Create a New Setting' function.

Long-Term Security Practices

Regularly review and update security configurations.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

Apply security patches promptly to address known vulnerabilities and enhance system security.