CVE-2025-59302: Apache Cloudstack

Medium severity, CVSS 4.7. EPSS: 0.5% chance of exploitation in the next 30 days.

In Apache CloudStack improper control of generation of code ('Code Injection') vulnerability is found in the following APIs which are accessible only to admins. * quotaTariffCreate * quotaTariffUpdate * createSecondaryStorageSelector * updateSecondaryStorageSelector * updateHost * updateStorage This issue affects Apache CloudStack: from 4.18.0 before 4.20.2, from 4.21.0 before 4.22.0. Users are recommended to upgrade to versions 4.20.2 or 4.22.0, which contain the fix. The fix introduces a new global configuration flag, js.interpretation.enabled, allowing administrators to control the interpretation of JavaScript expressions in these APIs, thereby mitigating the code injection risk.

Affected products

• Apache Cloudstack: from 4.18.0.0, before 4.20.2.0 (fixed in 4.20.2.0); version 4.21.0.0 only

Published 2025-11-27. Last modified 2026-06-17.