CVE-2019-10874: Boltcms Bolt

High severity, CVSS 8.8. EPSS: 4.5% chance of exploitation in the next 30 days.

Cross Site Request Forgery (CSRF) in the bolt/upload File Upload feature in Bolt CMS 3.6.6 allows remote attackers to execute arbitrary code by uploading a JavaScript file to include executable extensions in the file/edit/config/config.yml configuration file.

Affected products

• Boltcms Bolt: version 3.6.6 only

Published 2019-04-05. Last modified 2026-06-17.