CVE-2023-27083 : Security Advisory and Response

This CVE record for CVE-2023-27083 was published by MITRE on June 22, 2023. The issue was discovered in Pluck CMS version 4.7.15 through 4.7.16-dev5, allowing remote attackers to execute arbitrary code via the manage file functionality.

Understanding CVE-2023-27083

This section will delve into what CVE-2023-27083 is and its potential impact, along with technical details and mitigation strategies.

What is CVE-2023-27083?

CVE-2023-27083 is a security vulnerability found in Pluck CMS versions 4.7.15 through 4.7.16-dev5. It enables remote attackers to execute arbitrary code via the /admin.php page, specifically through the manage file functionality.

The Impact of CVE-2023-27083

The impact of CVE-2023-27083 is significant as it allows malicious actors to remotely run arbitrary code on affected systems. This can lead to unauthorized access, data breaches, and potentially full system compromise.

Technical Details of CVE-2023-27083

In this section, we will explore specific technical details regarding the vulnerability, including its description, affected systems, versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Pluck CMS allows remote attackers to execute arbitrary code through the manage file functionality present in the /admin.php page. This can lead to unauthorized code execution within the system.

Affected Systems and Versions

The CVE-2023-27083 affects versions 4.7.15 through 4.7.16-dev5 of the Pluck CMS. Systems running these versions are vulnerable to remote code execution attacks.

Exploitation Mechanism

The exploitation of CVE-2023-27083 occurs when a remote attacker leverages the manage file functionality in the /admin.php page to upload and execute malicious code on the target system.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-27083, immediate steps need to be taken, and long-term security practices should be implemented. Additionally, patching and updates are crucial for safeguarding against this vulnerability.

Immediate Steps to Take

Disable access to the /admin.php page if not required.
Implement network-based access controls to restrict unauthorized access to the affected system.
Monitor system logs for any suspicious activities indicating unauthorized code execution.

Long-Term Security Practices

Regularly update the Pluck CMS to the latest secure version.
Conduct security audits and penetration testing to identify and address vulnerabilities proactively.
Educate system administrators and users about best security practices to prevent similar incidents in the future.

Patching and Updates

Vendor patches and updates play a vital role in resolving CVE-2023-27083. It is recommended to apply the latest security patches released by Pluck CMS to address this vulnerability and enhance system security.