Home

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.

PUBLISHED Reserved 2025-04-17 | Published 2025-08-23 | Updated 2025-08-25 | Assigner Liferay




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:H/SC:L/SI:L/SA:N

Problem types

CWE-1333 Inefficient Regular Expression Complexity

Product status

Default status
unaffected

7.4.3.0
affected

Default status
unaffected

7.4.13
affected

2024.Q1.1
affected

2024.Q2.1
affected

2024.Q3.0
affected

2024.Q4.0
affected

References

liferay.dev/...-/asset_publisher/jekt/content/CVE-2025-43764

cve.org (CVE-2025-43764)

nvd.nist.gov (CVE-2025-43764)

Download JSON