CVE-2023-28732 : Vulnerability Insights and Analysis

This CVE-2023-28732 affects the AcyMailing Joomla Plugin, highlighting a critical vulnerability that allows unauthorized access to sensitive files and system files through path traversal. The issue affects versions of the plugin that are below 8.3.0.

Understanding CVE-2023-28732

This section will delve into the details of the CVE to understand its significance and impact on systems and data security.

What is CVE-2023-28732?

The CVE-2023-28732 involves missing access control in the AcyMailing Joomla Plugin, enabling malicious actors to list and access files with sensitive information from the plugin as well as gain access to system files through path traversal. This access is possible when granted access to the campaign's creation on the front-office.

The Impact of CVE-2023-28732

The impact of this vulnerability is significant as it allows for an authentication bypass (CAPEC-115) and path traversal (CAPEC-126), potentially leading to unauthorized access to sensitive data and system files.

Technical Details of CVE-2023-28732

In this section, we will explore the technical aspects of the CVE including vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability arises due to improper access control in the AcyMailing Joomla Plugin, which can be exploited to access sensitive files and system files through path traversal, posing a security risk to the affected systems.

Affected Systems and Versions

The issue impacts the AcyMailing Joomla Plugin versions below 8.3.0, leaving systems running on these versions vulnerable to exploitation.

Exploitation Mechanism

By leveraging the missing access control in the plugin, threat actors can exploit the vulnerability to gain unauthorized access to sensitive information and system files, compromising the confidentiality and integrity of the affected systems.

Mitigation and Prevention

To safeguard systems from the CVE-2023-28732 vulnerability, immediate steps should be taken along with long-term security practices and regular patching and updates.

Immediate Steps to Take

Users are advised to update their AcyMailing Joomla Plugin to version 8.3.0 or above to mitigate the vulnerability and prevent unauthorized access to sensitive data and system files.

Long-Term Security Practices

Implementing robust access control measures, conducting regular security audits, and maintaining a secure configuration can enhance the overall security posture of systems and prevent similar vulnerabilities in the future.

Patching and Updates

Regularly applying security patches and updates provided by the plugin vendor is crucial to address known vulnerabilities and ensure the security of the AcyMailing Joomla Plugin.