CVE-2026-47359Apache CloudStack: OS Command Injection due to unsanitized mount command
Descripción
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Apache CloudStack's NAS backup provider plugin. The addBackupRepository API (available since 4.20.0.0) and updateBackupRepository API (introduced in 4.22.0.0) accept unsanitized command options for the backup repository. A malicious operator account can exploit this to inject arbitrary commands that execute on the KVM hypervisor host when any account subsequently performs a backup restore. This issue affects Apache CloudStack: from 4.20.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| Apache Software Foundation | Apache CloudStack | 4.20.0.0 – ≤ 4.20.3.0, 4.21.0.0 – ≤ 4.22.1.0 | |
| apache | cloudstack | 4.20.0.0 – < 4.20.3.1 |
Referencias y parches
- https://lists.apache.org/thread/g6cwddtjrwbh1d56wjz4cfp3fzfm4kbc vendor-advisoryVendor AdvisoryMailing List
Coincidencias CPE (NVD) (2)
cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*≥ 4.20.0.0 < 4.20.3.1cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*≥ 4.21.0.0 < 4.22.1.1