CVE-2025-43764

MEDIUM

Liferay Digital Experience Platform < 2024.Q1.20 - Denial of Service

Title source: rule

Description

Self-ReDoS (Regular expression Denial of Service) exists with Role Name search field of Kaleo Designer portlet JavaScript in Liferay Portal 7.4.0 through 7.4.3.131, and Liferay DXP 2024.Q4.0 through 2024.Q4.1, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.1 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.20 and 7.4 GA through update 92, which allows authenticated users with permissions to update Kaleo Workflows to enter a malicious Regex pattern causing their browser to hang for a very long time.

References (1)

[Vendor Advisory] https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43764

Scores

CVSS v3 6.5

EPSS 0.0011

EPSS Percentile 28.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-1333

Status published

Products (2)

com.liferay/com.liferay.portal.workflow.kaleo.designer.web 0 - 5.0.145Maven

liferay/digital_experience_platform 7.4 (49 CPE variants)

Published Aug 23, 2025

Tracked Since Feb 18, 2026