CVE-2023-30545 : What You Need to Know

A critical vulnerability, CVE-2023-30545, has been identified in PrestaShop prior to versions 8.0.4 and 1.7.8.9 that allows arbitrary file read access, potentially exposing sensitive information. This article delves into the details of the vulnerability and provides insights on mitigation strategies.

Understanding CVE-2023-30545

This section provides a detailed overview of the CVE-2023-30545 vulnerability in PrestaShop.

What is CVE-2023-30545?

PrestaShop, an Open Source e-commerce web application, is affected by a vulnerability that allows a user with SQL Manager access to read any file on the operating system using the

LOAD_FILE

SQL function in a

SELECT

request. This flaw could lead to unauthorized access to critical data.

The Impact of CVE-2023-30545

The vulnerability in PrestaShop could result in a high impact on confidentiality, allowing attackers to access sensitive information stored on the system. It poses a significant risk to the security of affected systems.

Technical Details of CVE-2023-30545

Explore the technical aspects of the CVE-2023-30545 vulnerability to gain a deeper understanding of its implications.

Vulnerability Description

Prior to versions 8.0.4 and 1.7.8.9 of PrestaShop, the arbitrary file read vulnerability enables users to exploit the SQL injection flaw, gaining unauthorized access to files on the server.

Affected Systems and Versions

PrestaShop versions < 1.7.8.9 and >= 8.0.0, < 8.0.4 are susceptible to this vulnerability, making systems running these versions at risk.

Exploitation Mechanism

Attackers can leverage the SQL Manager access to execute SQL queries containing the

LOAD_FILE

function within a

SELECT

statement, bypassing security controls to read arbitrary files.

Mitigation and Prevention

Discover the essential steps to mitigate and prevent the CVE-2023-30545 vulnerability effectively.

Immediate Steps to Take

Users and administrators are advised to update PrestaShop to version 1.7.8.9 or 8.0.4 to apply the necessary patch that addresses the arbitrary file read vulnerability.

Long-Term Security Practices

Implement secure coding practices, regularly update software components, and conduct security audits to prevent such vulnerabilities in the future.

Patching and Updates

Stay informed about security patches released by PrestaShop and apply updates promptly to safeguard the e-commerce platform from potential threats.