CVE-2017-17874 : Exploit Details and Defense Strategies

Vanguard Marketplace Digital Products PHP 1.4 allows arbitrary file upload, leading to potential unauthorized access to .php files.

Understanding CVE-2017-17874

This CVE involves a vulnerability in Vanguard Marketplace Digital Products PHP 1.4 that enables the uploading of arbitrary files, potentially compromising system security.

What is CVE-2017-17874?

The use of Vanguard Marketplace Digital Products PHP 1.4 allows the uploading of arbitrary files through specific actions, creating a risk of unauthorized access to sensitive .php files.

The Impact of CVE-2017-17874

Exploiting this vulnerability can result in unauthorized access to .php files, potentially leading to data breaches and system compromise.

Technical Details of CVE-2017-17874

Vulnerability details and affected systems.

Vulnerability Description

The vulnerability in Vanguard Marketplace Digital Products PHP 1.4 permits the uploading of arbitrary files via actions like "Add a new product" or "Add a product preview", enabling access to .php files through a uploads/ URI.

Affected Systems and Versions

Product: Vanguard Marketplace Digital Products PHP 1.4
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability allows attackers to upload malicious files through specific actions, potentially leading to unauthorized access to sensitive .php files.

Mitigation and Prevention

Steps to mitigate and prevent exploitation.

Immediate Steps to Take

Disable file uploads in the affected system if not essential.
Implement input validation to restrict file types and sizes.
Regularly monitor and review uploaded files for suspicious content.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Keep software and systems updated with the latest security patches.

Patching and Updates

Apply patches or updates provided by the software vendor to address the vulnerability.