CVE-2021-30056: Eng Knowage

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Knowage Suite before 7.4 is vulnerable to reflected cross-site scripting (XSS). An attacker can inject arbitrary web script in /restful-services/publish via the 'EXEC_FROM' parameter that can lead to data leakage.

Affected products

• Eng Knowage: before 7.4 (fixed in 7.4)

Published 2021-04-05. Last modified 2026-06-17.