CVE-2018-19126 Explained : Impact and Mitigation

A vulnerability has been identified in versions 1.6.x prior to 1.6.1.23 and 1.7.x prior to 1.7.4.4 of PrestaShop that allows attackers to execute unauthorized code through a file upload.

Understanding CVE-2018-19126

This CVE-2018-19126 vulnerability affects certain versions of PrestaShop, potentially enabling attackers to execute unauthorized code.

What is CVE-2018-19126?

PrestaShop versions 1.6.x before 1.6.1.23 and 1.7.x before 1.7.4.4 are susceptible to remote attackers executing arbitrary code via a file upload.

The Impact of CVE-2018-19126

The vulnerability in PrestaShop could lead to unauthorized code execution, posing a significant security risk to affected systems.

Technical Details of CVE-2018-19126

This section provides more technical insights into the CVE-2018-19126 vulnerability.

Vulnerability Description

PrestaShop 1.6.x before 1.6.1.23 and 1.7.x before 1.7.4.4 allow remote attackers to execute arbitrary code through a file upload.

Affected Systems and Versions

Versions 1.6.x prior to 1.6.1.23
Versions 1.7.x prior to 1.7.4.4

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading malicious files to the affected PrestaShop versions, enabling them to execute unauthorized code.

Mitigation and Prevention

To address CVE-2018-19126, follow these mitigation and prevention strategies:

Immediate Steps to Take

Update PrestaShop to versions 1.6.1.23 or 1.7.4.4 to patch the vulnerability.
Monitor file uploads and restrict file types to prevent malicious uploads.

Long-Term Security Practices

Regularly update and patch PrestaShop to protect against known vulnerabilities.
Implement file upload restrictions and security measures to prevent unauthorized code execution.

Patching and Updates

Ensure timely installation of security patches and updates provided by PrestaShop to mitigate the CVE-2018-19126 vulnerability.