CVE-2023-30619 : Exploit Details and Defense Strategies

This CVE-2023-30619 article provides detailed information about a Cross-Site Scripting (XSS) vulnerability found in Tuleap, affecting versions >= 14.7.99.76 and < 14.7.99.143.

Understanding CVE-2023-30619

This section delves into the nature of the CVE and its potential impact.

What is CVE-2023-30619?

CVE-2023-30619 is an XSS vulnerability in Tuleap Open ALM, a Libre and Open Source tool for end-to-end traceability of application and system developments. The issue arises when the title of an artifact is not properly escaped in the tooltip, potentially allowing a malicious user to execute uncontrolled code.

The Impact of CVE-2023-30619

The vulnerability could be exploited by a threat actor with the capability to create an artifact or edit a field title, leading to the execution of arbitrary code. This could result in unauthorized access, data manipulation, or other malicious activities.

Technical Details of CVE-2023-30619

Explore the technical aspects of the CVE, including its description, affected systems, and exploitation mechanisms.

Vulnerability Description

The XSS vulnerability in Tuleap allows a malicious actor to inject and execute arbitrary JavaScript code through an improperly escaped artifact title in the tooltip.

Affected Systems and Versions

Vendor: Enalean
Product: Tuleap
Affected Versions: >= 14.7.99.76, < 14.7.99.143

Exploitation Mechanism

The attacker needs the ability to create an artifact or modify a field title to exploit this vulnerability and execute malicious code.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2023-30619 and prevent potential security breaches.

Immediate Steps to Take

Update Tuleap to version 14.7.99.143 or newer to apply the necessary patches and eliminate the vulnerability.
Educate users about the risks of XSS attacks and best practices for secure coding.

Long-Term Security Practices

Regularly monitor and audit the codebase for vulnerabilities, especially related to user inputs and output sanitization.
Implement security controls to prevent unauthorized access and data manipulation.

Patching and Updates

Stay informed about security advisories and updates from Tuleap to address any future vulnerabilities and ensure the overall security of the system.