CVE-2025-43820

MEDIUM

Liferay DXP 2023.Q3.1-2023.Q3.6 - XSS via Calendar Widget User Invitation

Title source: llm
STIX 2.1

Description

Multiple cross-site scripting (XSS) vulnerabilities in the Calendar widget when inviting users to a event in Liferay Portal 7.4.3.35 through 7.4.3.110, and Liferay DXP 2023.Q4.0 through 2023.Q4.4, 2023.Q3.1 through 2023.Q3.6, 7.4 update 35 through update 92, and 7.3 update 25 through update 35 allow remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a user’s (1) First Name, (2) Middle text, or (3) Last Name text fields.

Scores

CVSS v3 5.4
EPSS 0.0003
EPSS Percentile 9.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (4)
com.liferay/com.liferay.calendar.web 5.0.45 - 5.0.88Maven
com.liferay.portal/release.portal.bom 7.4.3.35-ga35 - 7.4.3.111-ga111Maven
liferay/digital_experience_platform 7.3 update25 (12 CPE variants)
liferay/digital_experience_platform 7.4 update35 (36 CPE variants)
Published Sep 29, 2025
Tracked Since Feb 18, 2026