Apache CloudStack prior 4.19.3.0/4.20.1.0 API listTemplates/listIsos domainid information disclosure

Summaryinfo

A vulnerability classified as problematic was found in Apache CloudStack. This impacts the function listTemplates/listIsos of the component API. Executing a manipulation of the argument domainid can lead to information disclosure. This vulnerability is handled as CVE-2025-30675. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Apache CloudStack. It has been declared as problematic. This vulnerability affects the function listTemplates/listIsos of the component API. The manipulation of the argument domainid with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

In Apache CloudStack, a flaw in access control affects the listTemplates and listIsos APIs. A malicious Domain Admin or Resource Admin can exploit this issue by intentionally specifying the 'domainid' parameter along with the 'filter=self' or 'filter=selfexecutable' values. This allows the attacker to gain unauthorized visibility into templates and ISOs under the ROOT domain. A malicious admin can enumerate and extract metadata of templates and ISOs that belong to unrelated domains, violating isolation boundaries and potentially exposing sensitive or internal configuration details.  This vulnerability has been fixed by ensuring the domain resolution strictly adheres to the caller's scope rather than defaulting to the ROOT domain. Affected users are recommended to upgrade to Apache CloudStack 4.19.3.0 or 4.20.1.0.

The advisory is available at cloudstack.apache.org. This vulnerability was named CVE-2025-30675 since 03/25/2025. The exploitation appears to be easy. The attack can be initiated remotely. The exploitation needs additional levels of successful authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 4.19.3.0 or 4.20.1.0 eliminates this vulnerability. The upgrade is hosted for download at shapeblue.com.

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Productinfo

Type

• Cloud Software

Vendor

• Apache

Name

• CloudStack

License

• open-source

Website

• Vendor: https://www.apache.org/

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