CVE-2020-19672 : Vulnerability Insights and Analysis

Niushop B2B2C Multi-business basic version V1.11 has a vulnerability that allows bypassing the administrator to access the background upload interface, enabling the upload of malicious PHP files to achieve shell access.

Understanding CVE-2020-19672

This CVE identifies a security flaw in Niushop B2B2C Multi-business basic version V1.11.

What is CVE-2020-19672?

The vulnerability in Niushop B2B2C Multi-business basic version V1.11 allows unauthorized access to the background upload interface, facilitating the upload of malicious PHP files to gain shell access.

The Impact of CVE-2020-19672

The exploitation of this vulnerability can lead to unauthorized access to the system, potentially resulting in data breaches, manipulation, or complete system compromise.

Technical Details of CVE-2020-19672

Niushop B2B2C Multi-business basic version V1.11 vulnerability details.

Vulnerability Description

The flaw in V1.11 permits bypassing the administrator to upload PHP files, potentially leading to a shell access exploit.

Affected Systems and Versions

Product: Niushop B2B2C Multi-business basic version V1.11
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability allows attackers to bypass the administrator and upload PHP files, exploiting the getimagesize function to achieve shell access.

Mitigation and Prevention

Protect your systems from CVE-2020-19672.

Immediate Steps to Take

Disable or restrict access to the upload interface in Niushop B2B2C Multi-business V1.11.
Implement strict file upload validation to prevent malicious uploads.

Long-Term Security Practices

Regularly update and patch the software to address security vulnerabilities.
Conduct security audits and penetration testing to identify and mitigate potential risks.

Patching and Updates

Check for security patches or updates provided by the software vendor to fix the vulnerability.