CVE-2023-33945 : What You Need to Know
Learn about CVE-2023-33945, a SQL injection vulnerability in Liferay Portal and DXP enabling attackers to execute arbitrary SQL commands. Find out the impact, technical details, and mitigation steps.
A SQL injection vulnerability in the upgrade process for SQL Server in Liferay Portal and Liferay DXP has been identified, allowing attackers to execute arbitrary SQL commands. This article provides details on the impact, technical aspects, and mitigation steps related to CVE-2023-33945.
Understanding CVE-2023-33945
This section delves into the specifics of the CVE-2023-33945 vulnerability.
What is CVE-2023-33945?
The SQL injection vulnerability in the upgrade process for SQL Server in Liferay Portal 7.3.1 through 7.4.3.17, and Liferay DXP 7.3 before update 6, and 7.4 before update 18 allows attackers to execute arbitrary SQL commands via the name of a database table's primary key index. This vulnerability is exploitable when chained with other attacks.
The Impact of CVE-2023-33945
The vulnerability poses a high risk by enabling attackers to manipulate the database and execute unauthorized SQL commands during the application upgrade process.
Technical Details of CVE-2023-33945
This section provides detailed technical insights into CVE-2023-33945.
Vulnerability Description
The vulnerability stems from improper neutralization of special elements used in an SQL command, leading to SQL injection attacks.
Affected Systems and Versions
Liferay Portal versions 7.3.1 through 7.4.3.17 and Liferay DXP versions 7.3 before update 6, and 7.4 before update 18 are impacted by this vulnerability.
Exploitation Mechanism
Attackers exploit the vulnerability by modifying the database and waiting for the application to undergo the upgrade process, allowing them to execute arbitrary SQL commands.
Mitigation and Prevention
Understanding the mitigation strategies and preventive measures for CVE-2023-33945 is crucial.
Immediate Steps to Take
Organizations should apply security patches provided by Liferay to address the SQL injection vulnerability and reduce the risk of exploitation.
Long-Term Security Practices
Implementing secure coding practices, regular security audits, and educating developers on preventing SQL injection attacks are essential for long-term security.
Patching and Updates
Regularly updating Liferay Portal and DXP to the latest versions that contain security patches is vital in safeguarding systems against SQL injection vulnerabilities.