CVE-2023-47110 : What You Need to Know

A critical vulnerability has been identified in PrestaShop's blockreassurance module that could allow an employee with access to alter any configuration table value, potentially leading to security breaches. Here's a detailed analysis of CVE-2023-47110.

Understanding CVE-2023-47110

This section delves into the vulnerability and its implications.

What is CVE-2023-47110?

The CVE-2023-47110 vulnerability allows an employee with access to the blockreassurance module to change any value in the configuration table, posing a significant security risk.

The Impact of CVE-2023-47110

The vulnerability's impact is critical, with a CVSS base score of 9.1 (Critical). Attackers exploiting this flaw could compromise the availability of the system, potentially leading to unauthorized data changes.

Technical Details of CVE-2023-47110

Explore the technical aspects of the CVE-2023-47110 vulnerability.

Vulnerability Description

The blockreassurance module in PrestaShop allows for an ajax function that permits the modification of configuration table values, presenting a vector for unauthorized access and data manipulation.

Affected Systems and Versions

PrestaShop's blockreassurance version <= 5.1.3 is confirmed to be affected by this vulnerability, emphasizing the importance of immediate action to secure systems.

Exploitation Mechanism

The vulnerability in the blockreassurance module grants low-level privileges required to alter critical configuration values, enabling attackers to disrupt system availability.

Mitigation and Prevention

Understand the steps to mitigate the risk and prevent potential security breaches.

Immediate Steps to Take

Organizations using affected versions must apply the patch provided in version 5.1.4 to remediate the vulnerability and prevent unauthorized access to configuration values.

Long-Term Security Practices

Employ stringent access controls and regular security audits to detect and address similar vulnerabilities promptly, enhancing overall system security.

Patching and Updates

Regularly update PrestaShop modules and software to the latest versions to mitigate known vulnerabilities and strengthen system defenses.