CVE-2018-18290: Nconsulting Nc-CMS

Medium severity, CVSS 4.8. EPSS: 0.6% chance of exploitation in the next 30 days.

An issue was discovered in nc-cms through 2017-03-10. index.php?action=edit_html&name=home_content allows XSS via the HTML Source Editor. NOTE: the vendor disputes this because the form requires administrator privileges, and entering JavaScript is supported functionality

Affected products

• Nconsulting Nc-CMS: up to and including 2017-03-10

Published 2018-10-14. Last modified 2026-06-17.