CVE-2023-6850 : What You Need to Know

This CVE-2023-6850 vulnerability pertains to an unrestricted upload flaw in kalcaddle KodExplorer API Endpoint, affecting versions up to 4.51.03. It has been classified as critical and allows for remote exploitation. Upgrading to version 4.52.01 is advised to mitigate this vulnerability.

Understanding CVE-2023-6850

This section delves into the details of CVE-2023-6850, outlining its impact, technical aspects, and mitigation strategies.

What is CVE-2023-6850?

The vulnerability found in kalcaddle KodExplorer up to version 4.51.03 involves unrestricted upload capability in the component API Endpoint Handler. By manipulating the argument path/file, attackers can perform unrestricted uploads. This can be exploited remotely, making it a critical issue.

The Impact of CVE-2023-6850

The unrestricted upload vulnerability in KodExplorer's API Endpoint Handler poses a significant risk as attackers can upload malicious files remotely, potentially leading to unauthorized access or code execution on affected systems.

Technical Details of CVE-2023-6850

In this section, we will explore the technical details surrounding CVE-2023-6850.

Vulnerability Description

The vulnerability in kalcaddle KodExplorer allows an attacker to upload arbitrary files due to inadequate input validation, potentially leading to remote code execution and unauthorized access.

Affected Systems and Versions

The affected system is kalcaddle KodExplorer version 4.51.03, specifically impacting the API Endpoint Handler module.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the argument path/file in the affected component, enabling them to upload malicious files remotely.

Mitigation and Prevention

To address CVE-2023-6850 and enhance system security, certain mitigation and prevention measures should be implemented.

Immediate Steps to Take

Upgrade to version 4.52.01 of KodExplorer to remediate the vulnerability.
Review access controls and restrict permissions to prevent unauthorized file uploads.

Long-Term Security Practices

Implement secure coding practices to validate user input effectively.
Regularly monitor and update software components to address potential vulnerabilities promptly.

Patching and Updates

Apply the recommended patch identified as 5cf233f7556b442100cf67b5e92d57ceabb126c6, available in the KodExplorer repository. Stay informed about security updates and promptly apply patches to mitigate future risks.