CVE-2025-43766

CRITICAL

Liferay Digital Experience Platform - Unrestricted File Upload

Title source: rule

Description

The Liferay Portal 7.4.0 through 7.3.3.131, and Liferay DXP 2024.Q4.0, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.12 and 7.4 GA through update 92 allows the upload of unrestricted files in the style books component that are processed within the environment enabling arbitrary code execution by attackers.

References (1)

Core 1

Core References

Vendor Advisory

https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43766

Scores

CVSS v3 9.8

EPSS 0.0019

EPSS Percentile 40.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-434

Status published

Products (2)

com.liferay/com.liferay.style.book.web 0 - 2.0.117Maven

liferay/digital_experience_platform 7.4 (49 CPE variants)

Published Aug 23, 2025

Tracked Since Feb 18, 2026