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Liferay Portal and Liferay DXP Stored Cross-Site Scripting Vulnerability

Vulnerability

A stored cross-site scripting vulnerability has been identified in Liferay Portal versions 7.4.0 through 7.4.3.132, as well as in several Liferay DXP releases. This vulnerability allows remote authenticated attackers to inject JavaScript into the '_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_type' parameter.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user.

Remediation

Users can upgrade to Liferay Portal's latest master branch or to Liferay DXP versions 2025.Q2.1, 2025.Q1.14, or 2024.Q1.18.

Added: Aug 21, 2025, 5:32 PM
Updated: Aug 21, 2025, 5:32 PM

Vulnerability Rating

Custom Algorithm
spread
3.1
impact
1.7
exploitability
5.0
remediation
7.7
relevance
0.4
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.