CVE-2019-13461 Explained : Impact and Mitigation

A vulnerability, known as Insecure Direct Object Reference, affects the id_address_delivery and id_address_invoice parameters in PrestaShop versions prior to 1.7.6.0 RC2. This vulnerability is caused by a predictable value being sent to the web application during the checkout process, which could potentially result in the exposure of personal customer information. The specific vulnerability has been identified as PrestaShop bug #14444.

Understanding CVE-2019-13461

This section provides insights into the nature and impact of the CVE-2019-13461 vulnerability.

What is CVE-2019-13461?

CVE-2019-13461 is an Insecure Direct Object Reference vulnerability that affects the id_address_delivery and id_address_invoice parameters in PrestaShop versions before 1.7.6.0 RC2. It arises from a predictable value sent during the checkout process, potentially leading to the disclosure of personal customer data.

The Impact of CVE-2019-13461

The vulnerability in CVE-2019-13461 could allow malicious actors to access and expose sensitive customer information, posing a significant risk to data confidentiality and privacy.

Technical Details of CVE-2019-13461

Explore the technical aspects and implications of CVE-2019-13461.

Vulnerability Description

The vulnerability stems from the insecure handling of the id_address_delivery and id_address_invoice parameters in earlier PrestaShop versions, enabling attackers to guess and exploit these values during checkout.

Affected Systems and Versions

PrestaShop versions before 1.7.6.0 RC2 are vulnerable to CVE-2019-13461.

Exploitation Mechanism

Attackers can exploit the predictable values in the id_address_delivery and id_address_invoice parameters to gain unauthorized access to customer information during the checkout process.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2019-13461.

Immediate Steps to Take

Upgrade PrestaShop to version 1.7.6.0 RC2 or newer to address the vulnerability.
Implement additional security measures to protect customer data during the checkout process.

Long-Term Security Practices

Regularly update and patch PrestaShop to ensure the latest security fixes are in place.
Conduct security audits and penetration testing to identify and address potential vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by PrestaShop to promptly address any new vulnerabilities.