CVE-2019-9181: Schoolcms

High severity, CVSS 7.2. EPSS: 2% chance of exploitation in the next 30 days.

SchoolCMS version 2.3.1 allows file upload via the logo upload feature at admin.php?m=admin&c=site&a=save by using the .jpg extension, changing the Content-Type to image/php, and placing PHP code after the JPEG data. This ultimately allows execution of arbitrary PHP code.

Affected products

• Schoolcms Schoolcms: version 2.3.1 only

Published 2019-02-26. Last modified 2026-06-17.