CVE-2017-9443: Bigtreecms Bigtree CMS

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

BigTree CMS through 4.2.18 allows remote authenticated users to conduct SQL injection attacks via a crafted tables object in manifest.json in an uploaded package. This issue exists in core\admin\modules\developer\extensions\install\process.php and core\admin\modules\developer\packages\install\process.php. NOTE: the vendor states "You must implicitly trust any package or extension you install as they all have the ability to write PHP files.

Affected products

• Bigtreecms Bigtree CMS: up to and including 4.2.18

Published 2017-06-05. Last modified 2026-06-17.