CVE-2015-6588: Modx Revolution

Medium severity, CVSS 6.1. EPSS: 1.2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in login-fsp.html in MODX Revolution before 1.9.1 allows remote attackers to inject arbitrary web script or HTML via the QUERY_STRING.

Affected products

• Modx Modx Revolution: up to and including 1.9.0

Published 2017-08-29. Last modified 2026-06-17.