cvelist/2022/37xxx/CVE-2022-37425.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-37425",
        "ASSIGNER": "cve@mitre.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in OpenNebula OpenNebula core on Linux allows Remote Code Inclusion."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://opennebula.io/opennebula-6-4-2-ee-lts-maintenance-release-is-available/",
                "refsource": "MISC",
                "name": "https://opennebula.io/opennebula-6-4-2-ee-lts-maintenance-release-is-available/"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "USER"
    },
    "configuration": [
        {
            "lang": "en",
            "value": "Regular users must be allowed to use the FILES directive inside the CONTEXT section of a VM template when instantiating a VM, (this is restricted by default to users in the oneadmin group). This could also be exploited by social engineering a user in the oneadmin group to start a VM from the malicious template.",
            "supportingMedia": [
                {
                    "type": "text/html",
                    "base64": false,
                    "value": "Regular users must be allowed to use the FILES directive inside the CONTEXT section of a VM template when instantiating a VM, (this is restricted by default to users in the oneadmin group). This could also be exploited by social engineering a user in the oneadmin group to start a VM from the malicious template."
                }
            ]
        }
    ],
    "work_around": [
        {
            "lang": "en",
            "value": "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.",
            "supportingMedia": [
                {
                    "type": "text/html",
                    "base64": false,
                    "value": "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."
                }
            ]
        }
    ],
    "solution": [
        {
            "lang": "en",
            "value": "Upgrade to OpenNebula 6.4.2 EE LTS and configure the CONTEXT_RESTRICTED_DIRS and CONTEXT_SAFE_DIRS properties in oned.conf",
            "supportingMedia": [
                {
                    "type": "text/html",
                    "base64": false,
                    "value": "Upgrade to OpenNebula 6.4.2 EE LTS and configure the CONTEXT_RESTRICTED_DIRS and CONTEXT_SAFE_DIRS properties in oned.conf"
                }
            ]
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "attackVector": "NETWORK",
                "attackComplexity": "LOW",
                "privilegesRequired": "LOW",
                "userInteraction": "NONE",
                "scope": "CHANGED",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "availabilityImpact": "HIGH",
                "baseSeverity": "CRITICAL",
                "baseScore": 9.9,
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
            }
        ]
    }
}