CVE-2025-43802

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CVSS 4.0

4.8 medium

EPSS

<1%p18

Published

Sep 15, 2025 (Sep 15, 2025)

Modified

Jun 17, 2026

Description

Stored cross-site scripting (XSS) vulnerability in a custom object’s /o/c/ API endpoint in Liferay Portal 7.4.3.51 through 7.4.3.109, and Liferay DXP 2023.Q3.1 through 2023.Q3.4, 7.4 update 51 through update 92, and 7.3 update 33 through update 35. allows remote attackers to inject arbitrary web script or HTML via the externalReferenceCode parameter.

Vendors: liferay
Products: digital experience platform, liferay portal
Weakness: CWE-79
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD CVE.org GitHub PoCs EPSS (0.3%)

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