CVE-2020-29607 : Vulnerability Insights and Analysis

Pluck CMS before 4.7.13 is vulnerable to a file upload restriction bypass issue that can lead to remote code execution.

Understanding CVE-2020-29607

This CVE describes a security vulnerability in Pluck CMS that allows an admin user to gain unauthorized access to the host.

What is CVE-2020-29607?

The vulnerability in Pluck CMS before version 4.7.13 enables an admin privileged user to bypass file upload restrictions, potentially resulting in remote code execution.

The Impact of CVE-2020-29607

Exploitation of this vulnerability could lead to unauthorized access to the host system and potential execution of malicious code, posing a significant security risk.

Technical Details of CVE-2020-29607

Pluck CMS's vulnerability can be further understood through technical details.

Vulnerability Description

The flaw in Pluck CMS allows an admin user to exploit the "manage files" functionality to bypass file upload restrictions, potentially leading to remote code execution.

Affected Systems and Versions

Pluck CMS versions before 4.7.13 are affected by this vulnerability.

Exploitation Mechanism

An admin privileged user can abuse the file upload functionality to upload malicious files and execute arbitrary code on the host system.

Mitigation and Prevention

Protecting systems from CVE-2020-29607 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade Pluck CMS to version 4.7.13 or later to mitigate the vulnerability.
Monitor file uploads and restrict access to sensitive functionalities.

Long-Term Security Practices

Regularly update and patch CMS systems to address security vulnerabilities.
Implement access controls and user permissions to limit admin privileges.

Patching and Updates

Stay informed about security updates for Pluck CMS and promptly apply patches to ensure system security.