CVE-2018-7700: Dedecms

High severity, CVSS 8.8. EPSS: 74.1% chance of exploitation in the next 30 days.

DedeCMS 5.7 has CSRF with an impact of arbitrary code execution, because the partcode parameter in a tag_test_action.php request can specify a runphp field in conjunction with PHP code.

Affected products

• Dedecms Dedecms: version 5.7 only

Published 2018-03-27. Last modified 2026-06-17.