CVE-2023-30613 : Security Advisory and Response

A critical vulnerability has been identified in Kiwi TCMS, a popular open-source test management system, that allows for unrestricted file uploads, potentially leading to the execution of malicious code on affected systems.

Understanding CVE-2023-30613

This section delves into the details of the CVE-2023-30613 vulnerability in Kiwi TCMS.

What is CVE-2023-30613?

Kiwi TCMS versions prior to 12.2 are susceptible to an unrestricted file upload vulnerability, enabling malicious actors to upload dangerous file types, such as

.exe

or files with embedded JavaScript, which when interacted with, may execute arbitrary code on vulnerable systems.

The Impact of CVE-2023-30613

The impact of this vulnerability is significant, as it allows attackers to potentially compromise the confidentiality, integrity, and availability of the system by tricking users into interacting with malicious files.

Technical Details of CVE-2023-30613

In this section, we explore the technical aspects of CVE-2023-30613.

Vulnerability Description

Kiwi TCMS lacks file upload controls in versions below 12.2, enabling the upload of malicious files. Kiwi TCMS v12.2 introduces enhanced upload validator functions to restrict dangerous file types, such as

.exe

and files containing

<script>

tags.

Affected Systems and Versions

The vulnerability affects Kiwi TCMS versions prior to 12.2, where the absence of proper file upload restrictions exposes users to potential exploitation.

Exploitation Mechanism

Malicious actors can exploit this vulnerability by uploading harmful files, tricking users into interacting with them, leading to the execution of malicious code on vulnerable systems.

Mitigation and Prevention

This section outlines steps to mitigate and prevent exploitation of CVE-2023-30613.

Immediate Steps to Take

Upgrade Kiwi TCMS to version 12.2 or newer to benefit from enhanced file upload controls.

Long-Term Security Practices

Regularly update Kiwi TCMS and other software components to mitigate future vulnerabilities.
Educate users about safe file handling practices and the risks associated with file uploads.

Patching and Updates

Stay informed about security advisories from Kiwi TCMS and promptly apply recommended patches to secure the system.