CVE-2020-18704 : Exploit Details and Defense Strategies

Django-Widgy v0.8.4 allows remote attackers to execute arbitrary code through an 'image' widget in the 'Change Widgy Page' component.

Understanding CVE-2020-18704

This CVE involves an unrestricted file upload vulnerability in Django-Widgy v0.8.4 that can lead to remote code execution.

What is CVE-2020-18704?

The vulnerability in Django-Widgy v0.8.4 enables attackers to execute arbitrary code by exploiting the 'image' widget within the 'Change Widgy Page' component.

The Impact of CVE-2020-18704

Exploitation of this vulnerability can result in remote attackers executing malicious code on the affected system, potentially leading to unauthorized access and data compromise.

Technical Details of CVE-2020-18704

Django-Widgy v0.8.4 is susceptible to an unrestricted file upload vulnerability that can be leveraged for remote code execution.

Vulnerability Description

The flaw allows attackers to upload files with dangerous types, enabling the execution of arbitrary code.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers can exploit the vulnerability by uploading a malicious file using the 'image' widget in the 'Change Widgy Page' component.

Mitigation and Prevention

To address CVE-2020-18704, immediate steps and long-term security practices are crucial.

Immediate Steps to Take

Disable file uploads in the affected widget
Implement input validation to restrict file types
Monitor and filter file uploads for malicious content

Long-Term Security Practices

Regularly update Django-Widgy to the latest version
Conduct security assessments and penetration testing
Educate users on safe file handling practices

Patching and Updates

Apply patches or updates provided by Django-Widgy to fix the vulnerability