CVE-2020-18462 : Vulnerability Insights and Analysis

A File Upload vulnerability in AikCms v2.0.0 allows attackers to upload malicious files due to lack of verification.

Understanding CVE-2020-18462

This CVE involves a security issue in AikCms v2.0.0 that enables unauthorized file uploads.

What is CVE-2020-18462?

The vulnerability in AikCms v2.0.0's poster_edit.php allows malicious files to be uploaded without proper verification.

The Impact of CVE-2020-18462

This vulnerability can lead to arbitrary code execution, unauthorized access, and potential data breaches.

Technical Details of CVE-2020-18462

AikCms v2.0.0's security flaw is detailed below.

Vulnerability Description

The issue arises from the lack of file verification in the background file management of AikCms v2.0.0.

Affected Systems and Versions

Product: AikCms v2.0.0
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading malicious files through the poster_edit.php file.

Mitigation and Prevention

Protect your systems from CVE-2020-18462 with the following measures.

Immediate Steps to Take

Disable file uploads until a patch is available.
Implement file type verification for uploads.
Monitor file uploads for suspicious activity.

Long-Term Security Practices

Regularly update AikCms to the latest version.
Conduct security audits to identify vulnerabilities.
Educate users on safe file upload practices.
Consider implementing a Web Application Firewall (WAF).

Patching and Updates

Stay informed about security patches and updates for AikCms to address this vulnerability.