CVE-2022-35628 : Security Advisory and Response

A SQL injection vulnerability has been identified in the lux extension versions prior to 17.6.1, and 18.x through 24.x before 24.0.2, used in TYPO3.

Understanding CVE-2022-35628

This section will delve into the details of the SQL injection vulnerability in the lux extension for TYPO3.

What is CVE-2022-35628?

The CVE-2022-35628 is a SQL injection flaw found in versions of the lux extension utilized in TYPO3. This vulnerability could allow an attacker to execute malicious SQL queries, potentially leading to unauthorized access to the database.

The Impact of CVE-2022-35628

Exploitation of this vulnerability could result in sensitive data exposure, data manipulation, and unauthorized actions within the affected TYPO3 system. Attackers could potentially gain control of the database, compromising the confidentiality, integrity, and availability of the system.

Technical Details of CVE-2022-35628

In this section, the technical aspects of the CVE-2022-35628 vulnerability will be discussed.

Vulnerability Description

The SQL injection vulnerability in the lux extension allows malicious actors to inject and execute arbitrary SQL queries, posing a significant risk to the security of TYPO3 installations.

Affected Systems and Versions

The issue impacts lux extension versions earlier than 17.6.1 and versions ranging from 18.x to 24.x before 24.0.2 in TYPO3 installations.

Exploitation Mechanism

By exploiting this vulnerability, threat actors can craft SQL injection payloads to bypass security controls and gain unauthorized access to the TYPO3 database.

Mitigation and Prevention

This section covers the steps to mitigate the CVE-2022-35628 vulnerability and enhance the security of TYPO3 installations.

Immediate Steps to Take

Update the lux extension to version 17.6.1 or above to address the SQL injection issue.
Monitor system logs for any suspicious activities that may indicate exploitation attempts.

Long-Term Security Practices

Implement input validation mechanisms to sanitize user-supplied data and prevent SQL injection attacks.
Regularly apply security patches and updates to all TYPO3 extensions and components.

Patching and Updates

Stay informed about security advisories and patches released by TYPO3. Timely installation of security updates can help safeguard your TYPO3 deployment against known vulnerabilities.