CVE-2023-33937 : Vulnerability Insights and Analysis

A stored cross-site scripting (XSS) vulnerability in Form widget configuration has been identified in Liferay Portal and Liferay DXP versions, potentially allowing remote attackers to inject malicious web scripts or HTML. Here's what you should know about CVE-2023-33937.

Understanding CVE-2023-33937

This section provides an overview of the CVE-2023-33937 vulnerability.

What is CVE-2023-33937?

The CVE-2023-33937 vulnerability is a stored cross-site scripting (XSS) issue found in the Form widget configuration of Liferay Portal versions 7.1.0 through 7.3.0, as well as Liferay DXP versions 7.1 and 7.2 before specific fix packs.

The Impact of CVE-2023-33937

This vulnerability may allow malicious actors to execute arbitrary web script or HTML by injecting a crafted payload into the

name

field of a form.

Technical Details of CVE-2023-33937

Explore the technical aspects of CVE-2023-33937 below.

Vulnerability Description

The XSS vulnerability in Liferay Portal and Liferay DXP versions could be exploited remotely by attackers to inject malicious web scripts or HTML.

Affected Systems and Versions

Liferay Portal: Versions 7.1.0 through 7.3.0
Liferay DXP: Versions 7.1 before fix pack 18 and 7.2 before fix pack 5

Exploitation Mechanism

Remote attackers can leverage this vulnerability by injecting a specially crafted payload into the

name

field of a form to execute arbitrary web script or HTML.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2023-33937.

Immediate Steps to Take

Users are advised to apply the necessary security patches provided by Liferay for the affected versions.
Avoid interacting with untrusted or suspicious forms that could potentially contain malicious payloads.

Long-Term Security Practices

Implement secure coding practices and conduct regular security audits to identify and address vulnerabilities in web applications.

Patching and Updates

Stay informed about security updates and promptly apply fixes released by Liferay to address the CVE-2023-33937 vulnerability.