CVE-2023-53884: Webedition CMS

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Webedition CMS v2.9.8.8 contains a stored cross-site scripting vulnerability that allows authenticated users to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG files through the media upload feature to inject and execute arbitrary scripts when the file is viewed by other users.

Affected products

• Webedition Webedition CMS: version 2.9.8.8 only

Published 2025-12-15. Last modified 2026-06-17.