The FILES directive inside a VM template allows execution of uploaded files when the template is instantiated, resulting in a Remote Code Execution (RCE) attack.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | n/a | affected |
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Configuration 1 [-]
| AND |
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No data.
No data available yet.
Vendor Solution
Upgrade to OpenNebula 6.4.2 EE LTS and configure the CONTEXT_RESTRICTED_DIRS and CONTEXT_SAFE_DIRS properties in oned.conf
Vendor Workaround
Do not allow regular users to use the FILES directive inside their VM templates, instead set up a context files datastore, and allow users to upload and reference their files from that datastore, using the FILES_DS directive.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-40055 | Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in OpenNebula OpenNebula core on Linux allows Remote Code Inclusion. |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.6% (1.621% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.