CVE-2018-9851: Gxlcms Qy

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

In Gxlcms QY v1.0.0713, Lib\Lib\Action\Admin\TplAction.class.php allows remote attackers to read any file via a modified pathname in an Admin-Tpl request, as demonstrated by use of '|' instead of '/' as a directory separator, in conjunction with a ".." sequence.

Affected products

• Gxlcms Gxlcms Qy: version 1.0.0713 only

Published 2018-04-08. Last modified 2026-06-17.