CVE-2020-5840: Hashbrowncms Hashbrown CMS

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

An issue was discovered in HashBrown CMS before 1.3.2. Server/Entity/Resource/Connection.js allows an attacker to reach a parent directory via a crafted name or ID field.

Affected products

• Hashbrowncms Hashbrown CMS: before 1.3.2 (fixed in 1.3.2)

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