CVE-2020-6948: Hashbrowncms Hashbrown CMS

Critical severity, CVSS 9.8. EPSS: 2.8% chance of exploitation in the next 30 days.

A remote code execution issue was discovered in HashBrown CMS through 1.3.3. Server/Entity/Deployer/GitDeployer.js has a Service.AppService.exec call that mishandles the URL, repository, username, and password.

Affected products

• Hashbrowncms Hashbrown CMS: up to and including 1.3.3

Published 2020-01-13. Last modified 2026-06-17.