CVE-2017-12645: Liferay Portal

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

XSS exists in Liferay Portal before 7.0 CE GA4 via an invalid portletId.

Affected products

• Liferay Liferay Portal: up to and including 7.0

Published 2017-08-07. Last modified 2026-06-17.