CVE-2023-30628 : Security Advisory and Response

This article provides detailed information about CVE-2023-30628, a command injection vulnerability in Kiwi TCMS affecting versions <= 12.2.

Understanding CVE-2023-30628

This CVE identifies a security flaw in the

changelog.yml

workflow of Kiwi TCMS, allowing for command injection attacks due to the use of an untrusted

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field.

What is CVE-2023-30628?

Kiwi TCMS, an open-source test management system, is vulnerable in versions <= 12.2, enabling attackers to execute arbitrary commands through the

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field, potentially leading to unauthorized access and data manipulation.

The Impact of CVE-2023-30628

The vulnerability poses a significant risk, with a CVSS base score of 8.8, indicating a high severity threat. Attackers exploiting this flaw can compromise confidentiality, integrity, and availability of the system.

Technical Details of CVE-2023-30628

The following details outline the specifics of the CVE:

Vulnerability Description

Due to the insecure handling of user input in the

changelog.yml

workflow, attackers can inject malicious commands by manipulating the

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value, leading to unauthorized operations.

Affected Systems and Versions

Kiwi TCMS versions <= 12.2 are impacted by this vulnerability, impacting the security of users utilizing these specific versions.

Exploitation Mechanism

Exploiting this vulnerability involves submitting crafted input in the

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field, allowing malicious actors to execute commands within the context of the workflow.

Mitigation and Prevention

To address CVE-2023-30628, consider the following mitigation strategies:

Immediate Steps to Take

Upgrade Kiwi TCMS to a patched version to mitigate the vulnerability.
Review access controls to restrict write-access to critical repositories.

Long-Term Security Practices

Implement secure coding practices to validate and sanitize user inputs.
Regularly monitor and audit workflows and automation scripts for vulnerabilities.

Patching and Updates

Apply the fixes provided in commit 834c86dfd1b2492ccad7ebbfd6304bfec895fed2 for Kiwi repository and commit e39f7e156fdaf6fec09a15ea6f4e8fec8cdbf751 for enterprise repository to secure the systems.