CVE-2018-8805: Yxcms

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Yxcms building system (compatible cell phone) v1.4.7 has XSS via the content parameter to protected\apps\default\view\default\extend_guestbook.php or protected\apps\default\view\mobile\extend_guestbook.php in an index.php?r=default/column/index&col=guestbook request.

Affected products

• Yxcms Yxcms: version 1.4.7 only

Published 2018-03-20. Last modified 2026-06-17.