CVE-2025-43753
Java vulnerability analysis and mitigation

Overview

A reflected cross-site scripting (XSS) vulnerability was discovered in Liferay Portal 7.4.3.32 through 7.4.3.132, and Liferay DXP versions spanning from 2025.Q1.0 through 2024.Q1.16 and 7.4 update 32 through update 92. The vulnerability was disclosed on April 28, 2025, and allows remote authenticated users to inject JavaScript into the embedded message field from the form container (Liferay Advisory).

Technical details

The vulnerability has been assigned a CVSS v4.0 score of 2.1 (LOW) with the following vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N. The vulnerability is classified as CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (NVD).

Impact

The vulnerability allows authenticated users to perform cross-site scripting attacks through the embedded message field in the form container, potentially leading to limited information disclosure and user interface manipulation (Liferay Advisory).

Mitigation and workarounds

The vulnerability has been fixed in Liferay Portal master branch and the following versions: Liferay DXP 2025.Q2.0, Liferay DXP 2025.Q1.8, and Liferay DXP 2024.Q1.17. Users are advised to upgrade to these fixed versions (Liferay Advisory).

Additional resources


SourceThis report was generated using AI

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