CVE-2023-42497: Liferay Digital Experience Platform

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Reflected cross-site scripting (XSS) vulnerability on the Export for Translation page in Liferay Portal 7.4.3.4 through 7.4.3.85, and Liferay DXP 7.4 before update 86 allows remote attackers to inject arbitrary web script or HTML via the `_com_liferay_translation_web_internal_portlet_TranslationPortlet_redirect` parameter.

Affected products

• Liferay Digital Experience Platform: version 7.4 only
• Liferay Liferay Portal: from 7.4.3.4, before 7.4.3.86 (fixed in 7.4.3.86)

Published 2023-10-17. Last modified 2026-06-17.