CVE-2023-45378 : Security Advisory and Response

A SQL injection vulnerability has been discovered in the module "PrestaBlog" that can be exploited by a guest user. This CVE affects version 4.4.7 and earlier from HDclic for PrestaShop.

Understanding CVE-2023-45378

This CVE identifies a SQL injection vulnerability in the PrestaBlog module, allowing unauthorized guests to exploit it.

What is CVE-2023-45378?

The CVE-2023-45378 vulnerability exists in the script ajax slider_positions.php within the PrestaBlog module. It enables a guest user to perform SQL injection by making a simple http call.

The Impact of CVE-2023-45378

This vulnerability could be exploited by malicious actors to execute malicious SQL commands, potentially leading to data theft, unauthorized access, or other malicious activities.

Technical Details of CVE-2023-45378

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability in the ajax slider_positions.php script allows guest users to execute unauthorized SQL queries, posing a significant security risk.

Affected Systems and Versions

The PrestaBlog module versions 4.4.7 and earlier are susceptible to this SQL injection vulnerability.

Exploitation Mechanism

Exploiting this vulnerability involves sending a crafted http call to ajax slider_positions.php, leading to the execution of unauthorized SQL queries.

Mitigation and Prevention

Discover how to secure your systems against CVE-2023-45378.

Immediate Steps to Take

Upgrade the PrestaBlog module to the latest version to patch the vulnerability.
Implement web application firewalls to mitigate SQL injection attacks.

Long-Term Security Practices

Regularly update and patch all PrestaShop modules to prevent known security vulnerabilities.
Conduct regular security audits to identify and address potential security weaknesses.

Patching and Updates

Stay informed about security updates and patches released by PrestaShop and promptly apply them to protect your systems.