CVE-2022-42119 : Exploit Details and Defense Strategies

A Cross Site Scripting (XSS) vulnerability has been identified in certain Liferay products via the Commerce module. This vulnerability impacts Liferay Portal versions 7.3.5 through 7.4.2 and Liferay DXP 7.3 prior to update 8.

Understanding CVE-2022-42119

This section provides insights into the nature and impact of the XSS vulnerability found in certain Liferay products.

What is CVE-2022-42119?

CVE-2022-42119 is a Cross Site Scripting (XSS) vulnerability present in the Commerce module of specific Liferay products, including Liferay Portal versions 7.3.5 through 7.4.2 and Liferay DXP 7.3 before update 8.

The Impact of CVE-2022-42119

The vulnerability allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to unauthorized access, data theft, and other security risks.

Technical Details of CVE-2022-42119

Delve into the technical aspects of the CVE-2022-42119 vulnerability to comprehend its implications and mechanisms.

Vulnerability Description

CVE-2022-42119 enables Cross Site Scripting (XSS) attacks, allowing threat actors to execute malicious scripts within the context of a legitimate user session.

Affected Systems and Versions

Liferay Portal versions 7.3.5 through 7.4.2 and Liferay DXP 7.3 before update 8 are vulnerable to CVE-2022-42119, possibly impacting organizations using these software versions.

Exploitation Mechanism

The vulnerability is exploited by injecting and executing malicious scripts through the Commerce module, posing a significant risk to the security of affected systems.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks posed by CVE-2022-42119 and safeguard your systems against potential exploitation.

Immediate Steps to Take

Organizations should apply security updates, implement web application firewalls, and conduct thorough security assessments to address and prevent XSS vulnerabilities like CVE-2022-42119.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, and educate users on safe browsing habits to enhance the overall security posture and resilience against XSS attacks.

Patching and Updates

Stay informed about security patches and updates released by Liferay for the impacted products to mitigate the CVE-2022-42119 vulnerability effectively.