CVE-2015-4553: Dedecms

High severity, CVSS 8.8. EPSS: 56.7% chance of exploitation in the next 30 days.

A file upload issue exists in DeDeCMS before 5.7-sp1, which allows malicious users getshell.

Affected products

• Dedecms Dedecms: up to and including 5.6; version 5.7 only

Published 2020-01-06. Last modified 2026-06-17.