CVE-2021-40814 : Exploit Details and Defense Strategies

This CVE-2021-40814 article provides details about a SQL injection vulnerability found in the Customer Photo Gallery addon before version 2.9.4 for PrestaShop.

Understanding CVE-2021-40814

This section delves into the significance and impact of the CVE-2021-40814 vulnerability.

What is CVE-2021-40814?

The Customer Photo Gallery addon before version 2.9.4 for PrestaShop is susceptible to SQL injection, posing a security risk to affected systems.

The Impact of CVE-2021-40814

The vulnerability allows attackers to execute malicious SQL queries, potentially leading to data theft, modification, or unauthorized access.

Technical Details of CVE-2021-40814

Explore the technical specifics of the CVE-2021-40814 vulnerability.

Vulnerability Description

The Customer Photo Gallery addon prior to version 2.9.4 for PrestaShop is vulnerable to SQL injection attacks, enabling threat actors to manipulate the underlying database.

Affected Systems and Versions

Affected Product: Customer Photo Gallery addon
Vendor: Not applicable
Vulnerable Versions: All versions before 2.9.4

Exploitation Mechanism

Attackers can exploit the SQL injection vulnerability by inserting malicious SQL code into user input fields, gaining unauthorized access to the database.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-40814.

Immediate Steps to Take

Update the Customer Photo Gallery addon to version 2.9.4 or newer.
Implement input validation mechanisms to sanitize user input and prevent SQL injection attacks.

Long-Term Security Practices

Conduct regular security audits to identify and address vulnerabilities proactively.
Educate developers and users about secure coding practices to prevent SQL injection vulnerabilities.

Patching and Updates

Stay informed about security patches and updates provided by PrestaShop.
Apply patches promptly to safeguard against known vulnerabilities.