CVE-2025-43794 XSS with CDN host name

Description

Stored cross-site scripting (XSS) vulnerability in Liferay Portal and Liferay DXP allows remote authenticated attackers with the instance administrator role to inject arbitrary web script or HTML into all pages via a crafted payload injected into the Instance Configuration's (1) CDN Host HTTP text field or (2) CDN Host HTTPS text field.

Severity

4.6 (CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N)

Affected Version(s)

  • Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions
  • Liferay DXP 2023.Q4.0
  • Liferay DXP 2023.Q3.1 through 2023.Q3.4
  • Liferay DXP 7.4 GA thorugh U92
  • Liferay DXP 7.3 GA thorugh U35, and older unsupported versions

Fixed Version(s)

  • Liferay Portal 7.4.3.112
  • Liferay DXP 2024.Q1.1
  • Liferay DXP 2023.Q4.1
  • Liferay DXP 2023.Q3.5
  • Liferay DXP 7.3 U36

Publication date: Mon, 15 Sep 2025 11:09:00 +0000

Security advisories for Liferay's enterprise offerings (e.g., Liferay DXP) are only listed here since 2023. Historial advisories are availabe in the Help Center.