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.
History

Mon, 25 Aug 2025 21:45:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 24 Aug 2025 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Liferay
Liferay dxp
Liferay portal
Vendors & Products Liferay
Liferay dxp
Liferay portal

Sat, 23 Aug 2025 05:00:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-1333
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:H/SC:L/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Liferay

Published: 2025-08-23T04:49:59.172Z

Updated: 2025-08-25T18:44:21.917Z

Reserved: 2025-04-17T10:55:26.804Z

Link: CVE-2025-43764

cve-icon Vulnrichment

Updated: 2025-08-25T18:44:18.474Z

cve-icon NVD

Status : Received

Published: 2025-08-23T05:15:30.667

Modified: 2025-08-23T05:15:30.667

Link: CVE-2025-43764

cve-icon Redhat

No data.