CVE-2025-66172 (GCVE-0-2025-66172)

Vulnerability from cvelistv5 – Published: 2026-05-08 12:13 – Updated: 2026-05-08 17:54
VLAI?
Title
Apache CloudStack: Any user can attach a volume in their VMs from backups they should not have access to
Summary
The CloudStack Backup plugin has an improper access logic in versions 4.21.0.0 and 4.22.0.0. Anyone with authenticated user-account access in CloudStack 4.21.0.0+ environments, where this plugin is enabled and have access to specific APIs can restore a volume from any other user's backups and attach the volume to their own VMs. Backup plugin users using CloudStack 4.21.0.0+ are recommended to upgrade to CloudStack version 4.22.0.1, which fixes this issue.
Severity ?
No CVSS data available.
CWE
  • CWE-359 - Exposure of Private Personal Information to an Unauthorized Actor
Assigner
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache CloudStack Affected: 4.21.0.0 , ≤ 4.22.0.0 (custom)
Create a notification for this product.
Credits
Gabriel Pordeus
Show details on NVD website
To clipboard 

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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