VulnerabilityAnalyzed

CVE-2025-30675

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.

MEDIUM 4.7EPSS 0.67%

Does this matter?

Lower severity and a low EPSS score (0.67%). Track it; it rarely justifies an emergency change on its own.

Description

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.

CVSS 3.1: 4.7 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
EPSS: 0.67% probability · 50th percentile
CISA KEV: Not listed
Weakness: CWE-200
Affected: apache/cloudstack
Source: security@apache.org

References

https://cloudstack.apache.org/blog/cve-advisories-4.19.3.0-4.20.1.0/Vendor Advisory
https://lists.apache.org/thread/y3qnwn59t8qggtdohv7k7vw39bgb3d60Mailing List, Vendor Advisory
https://www.shapeblue.com/shapeblue-security-advisory-apache-cloudstack-security-releases-4-19-3-0-and-4-20-1-0/Broken Link

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.