Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2025-43738

Severity CVSS v4.0:
MEDIUM
Type:
CWE-79 Cross-Site Scripting (XSS)
Publication date:
19/08/2025
Last modified:
15/12/2025

Description

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q2.0 through 2025.Q2.8, 2025.Q1.0 through 2025.Q1.15, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.1 through 2024.Q2.13 and 2024.Q1.1 through 2024.Q1.19 allows a remote authenticated user to inject JavaScript code via _com_liferay_expando_web_portlet_ExpandoPortlet_displayType parameter.

Impact

Vector 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 5.10 MEDIUM
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): Low
User Interaction (UI): Passsive
Confidentiality (VC): Low
Integrity (VI): Low
Availability (VA): None
Confidentiality (SC): Low
Integrity (SI): Low
Availability (SA): None

Base Score 4.0
5.10
Severity 4.0
MEDIUM
Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.40 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

Base Score 3.x
5.40
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:* 2024.q1.1 (including) 2024.q1.20 (excluding)
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:* 2024.Q2.1 (including) 2024.Q2.13 (including)
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:* 2024.q3.1 (including) 2024.q3.13 (including)
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:* 2024.q4.0 (including) 2024.q4.7 (including)
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:* 2025.Q1.0 (including) 2025.Q1.16 (excluding)
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:* 2025.Q2.0 (including) 2025.Q2.9 (excluding)
cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:* 7.4.0 (including) 7.4.3.132 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools