PT-2025-34518 · Liferay · Kaleo Designer Portlet+2

Published 2025-08-23 · Updated 2025-08-23 · CVE-2025-43764

Positive Technologies (AI Summary)

CVSS v4.0

6.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Liferay Portal versions 7.4.0 through 7.4.3.131 Liferay DXP versions 2024.Q1.1 through 2024.Q1.20 Liferay DXP versions 2024.Q2.1 through 2024.Q2.13 Liferay DXP versions 2024.Q3.0 through 2024.Q3.13 Liferay DXP versions 2024.Q4.0 through 2024.Q4.1 Liferay Portal 7.4 GA through update 92

Description: A Self-ReDoS (Regular expression Denial of Service) issue exists in the Role Name search field of the Kaleo Designer portlet JavaScript. This allows authenticated users with permissions to update Kaleo Workflows to submit a malicious Regex pattern, potentially causing a browser to hang.

Recommendations: Liferay Portal versions 7.4.0 through 7.4.3.131: Update to a version later than 7.4.3.131. Liferay DXP versions 2024.Q1.1 through 2024.Q1.20: Update to a version later than 2024.Q1.20. Liferay DXP versions 2024.Q2.1 through 2024.Q2.13: Update to a version later than 2024.Q2.13. Liferay DXP versions 2024.Q3.0 through 2024.Q3.13: Update to a version later than 2024.Q3.13. Liferay DXP versions 2024.Q4.0 through 2024.Q4.1: Update to a version later than 2024.Q4.1. Liferay Portal 7.4 GA through update 92: Update to a version later than update 92.

Fix

DoS

Weakness Enumeration

CWE-1333

Related Identifiers

CVE-2025-43764

GHSA-23W4-RPC6-WPCC

Affected Products

Kaleo Designer Portlet

Liferay Dxp

Liferay Portal

References · 11

• https://osv.dev/vulnerability/CVE-2025-43764 · Vendor Advisory
• https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43764 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-23w4-rpc6-wpcc · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-43764 · Security Note
• https://github.com/liferay/liferay-portal · Note
• https://github.com/liferay/liferay-portal/commit/12a076172494707748325836b3d5236507be0490 · Note
• https://liferay.atlassian.net/browse/LPE-18148 · Note
• https://twitter.com/VulmonFeeds/status/1959169985185526022 · Twitter Post
• https://t.me/CVEtracker/30764 · Telegram Post
• https://twitter.com/CVEnew/status/1959147716191092949 · Twitter Post
• https://t.me/cveNotify/133250 · Telegram Post