CVE-2025-43734 Reflected XSS in Clay Button taglib

Description

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal and Liferay DXP allows a remote authenticated attacker to inject JavaScript code in the “first display label” field in the configuration of a custom sort widget. This malicious payload is then reflected and executed by clay button taglib when refreshing the page.

Severity

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

Affected Version(s)

  • Liferay Portal 7.4.0 through 7.4.3.132
  • Liferay DXP 2025.Q1.0 through 2025.Q1.10
  • Liferay DXP 2024.Q4.0 through 2024.Q4.7
  • Liferay DXP 2024.Q3.1 through 2024.Q3.13
  • Liferay DXP 2024.Q2.1 through 2024.Q2.13
  • Liferay DXP 2024.Q1.1 through 2024.Q1.16
  • Liferay DXP 7.4 GA through update 92

Fixed Version(s)

  • Liferay Portal fixed on master branch
  • Liferay DXP 2025.Q2.0
  • Liferay DXP 2025.Q1.11
  • Liferay DXP 2024.Q1.17

Publication date: Mon, 09 Jun 2025 17:50:00 +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.

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