CVE-2018-5376: Discuz Discuzx

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Discuz! DiscuzX X3.4 has XSS via the include\spacecp\spacecp_upload.php op parameter.

Affected products

• Discuz Discuzx: version 3.4 only

Published 2018-01-12. Last modified 2026-06-17.