CVE-2025-3526
Java vulnerability analysis and mitigation

Overview

CVE-2025-3526 affects SessionClicks functionality in Liferay Portal versions 7.0.0 through 7.4.3.21, and Liferay DXP versions 7.4 GA through update 9, 7.3 GA through update 25, and older unsupported versions. The vulnerability was disclosed on June 16, 2025, and involves unrestricted saving of request parameters in HTTP sessions (NVD, Liferay Security).

Technical details

The vulnerability is classified with a CVSS v4.0 Base Score of 8.7 HIGH (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N). The technical issue stems from SessionClicks not implementing proper restrictions on saving request parameters in HTTP sessions. The vulnerability is categorized as CWE-400 (Uncontrolled Resource Consumption) (NVD, Liferay Security).

Impact

The vulnerability allows remote attackers to consume system memory, which can lead to denial-of-service (DoS) conditions. This can be achieved through crafted HTTP requests targeting the SessionClicks functionality (NVD).

Mitigation and workarounds

Fixed versions have been released to address this vulnerability: Liferay Portal 7.4.3.22, Liferay DXP 7.4 Update 10, and Liferay DXP 7.3 Update 26. Users are advised to upgrade to these patched versions (Liferay Security).

Additional resources


SourceThis report was generated using AI

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