CVE-2023-39974 : Exploit Details and Defense Strategies

AcyMailing Enterprise component for Joomla is found to have an Exposure of Sensitive Information vulnerability, potentially allowing unauthorized actors to access the number of subscribers in a specific list.

Understanding CVE-2023-39974

This section delves into the details of the CVE-2023-39974 vulnerability, its impacts, technical information, and mitigation strategies.

What is CVE-2023-39974?

CVE-2023-39974 highlights the Exposure of Sensitive Information vulnerability in the AcyMailing Enterprise component for Joomla. This flaw could enable unauthorized individuals to gather subscriber information from specific lists.

The Impact of CVE-2023-39974

The impact of this vulnerability is categorized under CAPEC-253 Remote Code Inclusion, potentially leading to severe security breaches and unauthorized access to sensitive data.

Technical Details of CVE-2023-39974

This section provides a deep dive into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in the AcyMailing Enterprise component for Joomla exposes sensitive information, allowing threat actors to obtain subscriber details from specific lists.

Affected Systems and Versions

The impacted version range of AcyMailing Enterprise component for Joomla is from 6.7.0 to 8.6.3, making systems within this scope vulnerable to exploitation.

Exploitation Mechanism

Unauthorized actors can exploit this vulnerability to retrieve the number of subscribers from targeted mailing lists, potentially compromising user privacy and data security.

Mitigation and Prevention

In light of CVE-2023-39974, implementing immediate steps and long-term security practices is crucial to safeguard systems against potential threats.

Immediate Steps to Take

System administrators are advised to update the AcyMailing Enterprise component for Joomla to a secure version, limiting exposure to the vulnerability.

Long-Term Security Practices

Establishing robust access controls, conducting regular security audits, and educating users on data protection best practices can enhance overall security posture.

Patching and Updates

Regularly monitoring vendor advisories and promptly applying security patches and updates can address known vulnerabilities and strengthen system defenses.