CVE-2023-27638 : Security Advisory and Response

This CVE record pertains to an issue discovered in the tshirtecommerce component version 2.1.4 for PrestaShop. It involves the potential for an HTTP request to be forged with a compromised parameter, leading to a SQL injection vulnerability. The exploitation of this vulnerability has been observed in the wild in March 2023.

Understanding CVE-2023-27638

In this section, we will delve into the details surrounding CVE-2023-27638, including what the vulnerability entails and its potential impact.

What is CVE-2023-27638?

The CVE-2023-27638 vulnerability involves the tshirtecommerce component in PrestaShop version 2.1.4. Attackers can exploit this issue by forging an HTTP request with a compromised parameter to execute a SQL injection, specifically targeting insecure functions within the component.

The Impact of CVE-2023-27638

The exploitation of CVE-2023-27638 can have serious implications, potentially allowing threat actors to execute malicious SQL queries and manipulate the database. This can lead to unauthorized access, data theft, data manipulation, or complete system compromise.

Technical Details of CVE-2023-27638

This section will provide a deeper dive into the technical aspects of CVE-2023-27638, including the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability lies in the tshirtecommerce component's insecure parameter handling within the functions hookActionCartSave and updateCustomizationTable. By manipulating the tshirtecommerce_design_cart_id GET parameter, attackers can execute SQL injection attacks.

Affected Systems and Versions

The tshirtecommerce component version 2.1.4 for PrestaShop is specifically impacted by this vulnerability, potentially exposing systems that utilize this particular version to exploitation.

Exploitation Mechanism

To exploit CVE-2023-27638, threat actors can craft an HTTP request with a compromised tshirtecommerce_design_cart_id parameter, tricking the system into executing malicious SQL queries that can compromise the integrity and security of the database.

Mitigation and Prevention

In this section, we will discuss the necessary steps to mitigate the risks associated with CVE-2023-27638 and prevent potential exploitation of this vulnerability.

Immediate Steps to Take

Immediately update the tshirtecommerce component to a patched version that addresses the SQL injection vulnerability.
Monitor system logs and network traffic for any suspicious activity that could indicate exploitation attempts.

Long-Term Security Practices

Regularly update and patch all software components to address known vulnerabilities promptly.
Conduct regular security assessments and penetration testing to detect and remediate potential weaknesses in the system.

Patching and Updates

Ensure that all software components, including the tshirtecommerce component, are kept up to date with the latest security patches and fixes to prevent exploitation of known vulnerabilities.