CVE-2018-5754: Open-Xchange Appsuite

Medium severity, CVSS 5.4. EPSS: 3% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the office-web component in Open-Xchange OX App Suite before 7.8.3-rev12 and 7.8.4 before 7.8.4-rev9 allows remote attackers to inject arbitrary web script or HTML via a crafted presentation file, related to copying content to the clipboard.

Affected products

• Open-Xchange Open-Xchange Appsuite: up to and including 7.8.3; version 7.8.3 only; version 7.8.4 only

Published 2018-06-16. Last modified 2026-06-17.