CVE-2023-6899 : Exploit Details and Defense Strategies

This article provides information about CVE-2023-6899, a code injection vulnerability found in rmountjoy92 DashMachine 0.5-4.

Understanding CVE-2023-6899

CVE-2023-6899 is a vulnerability classified as problematic in the component Config Handler of rmountjoy92 DashMachine 0.5-4, allowing code injection through the manipulation of the argument value_template.

What is CVE-2023-6899?

The vulnerability in rmountjoy92 DashMachine 0.5-4 allows unauthorized code injection by exploiting the unknown functionality of the file /settings/save_config in the Config Handler component.

The Impact of CVE-2023-6899

The exploitation of CVE-2023-6899 could result in unauthorized code execution, potentially leading to the compromise of sensitive information and system integrity.

Technical Details of CVE-2023-6899

CVE-2023-6899 has been assigned a CVSSv3.1 base score of 4.3, indicating a medium severity level. The vulnerability allows for code injection with an exploit that has been publicly disclosed.

Vulnerability Description

The vulnerability in rmountjoy92 DashMachine 0.5-4 arises from improper handling of user-supplied input in the value_template argument, leading to code injection.

Affected Systems and Versions

The affected system is rmountjoy92 DashMachine version 0.5-4 with the Config Handler module.

Exploitation Mechanism

By manipulating the value_template argument with malicious data, attackers can inject and execute unauthorized code in the system.

Mitigation and Prevention

To mitigate the risk associated with CVE-2023-6899, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Update the DashMachine software to a patched version that addresses the code injection vulnerability.
Implement security controls to restrict unauthorized access to sensitive components.

Long-Term Security Practices

Regularly monitor and audit user input handling in applications to prevent code injection attacks.
Educate developers and users on secure coding practices and the risks of code injection vulnerabilities.

Patching and Updates

Ensure that all software components, including DashMachine, are regularly updated with the latest security patches to address known vulnerabilities and enhance system security.