gsd-2024-31463
Vulnerability from gsd
Modified
2024-04-11 05:03
Details
Ironic-image is an OpenStack Ironic deployment packaged and configured by Metal3. When the reverse proxy mode is enabled by the `IRONIC_REVERSE_PROXY_SETUP` variable set to `true`, 1) HTTP basic credentials are validated on the HTTPD side in a separate container, not in the Ironic service itself and 2) Ironic listens in host network on a private port 6388 on localhost by default. As a result, when the reverse proxy mode is used, any Pod or local Unix user on the control plane Node can access the Ironic API on the private port without authentication. A similar problem affects Ironic Inspector (`INSPECTOR_REVERSE_PROXY_SETUP` set to `true`), although the attack potential is smaller there. This issue affects operators deploying ironic-image in the reverse proxy mode, which is the recommended mode when TLS is used (also recommended), with the `IRONIC_PRIVATE_PORT` variable unset or set to a numeric value. In this case, an attacker with enough privileges to launch a pod on the control plane with host networking can access Ironic API and use it to modify bare-metal machine, e.g. provision them with a new image or change their BIOS settings. This vulnerability is fixed in 24.1.1.
Aliases
{ "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2024-31463" ], "details": "Ironic-image is an OpenStack Ironic deployment packaged and configured by Metal3. When the reverse proxy mode is enabled by the `IRONIC_REVERSE_PROXY_SETUP` variable set to `true`, 1) HTTP basic credentials are validated on the HTTPD side in a separate container, not in the Ironic service itself and 2) Ironic listens in host network on a private port 6388 on localhost by default. As a result, when the reverse proxy mode is used, any Pod or local Unix user on the control plane Node can access the Ironic API on the private port without authentication. A similar problem affects Ironic Inspector (`INSPECTOR_REVERSE_PROXY_SETUP` set to `true`), although the attack potential is smaller there. This issue affects operators deploying ironic-image in the reverse proxy mode, which is the recommended mode when TLS is used (also recommended), with the `IRONIC_PRIVATE_PORT` variable unset or set to a numeric value. In this case, an attacker with enough privileges to launch a pod on the control plane with host networking can access Ironic API and use it to modify bare-metal machine, e.g. provision them with a new image or change their BIOS settings. This vulnerability is fixed in 24.1.1. ", "id": "GSD-2024-31463", "modified": "2024-04-11T05:03:20.650740Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2024-31463", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "ironic-image", "version": { "version_data": [ { "version_affected": "=", "version_value": "\u003c 24.1.1" } ] } } ] }, "vendor_name": "metal3-io" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Ironic-image is an OpenStack Ironic deployment packaged and configured by Metal3. When the reverse proxy mode is enabled by the `IRONIC_REVERSE_PROXY_SETUP` variable set to `true`, 1) HTTP basic credentials are validated on the HTTPD side in a separate container, not in the Ironic service itself and 2) Ironic listens in host network on a private port 6388 on localhost by default. As a result, when the reverse proxy mode is used, any Pod or local Unix user on the control plane Node can access the Ironic API on the private port without authentication. A similar problem affects Ironic Inspector (`INSPECTOR_REVERSE_PROXY_SETUP` set to `true`), although the attack potential is smaller there. This issue affects operators deploying ironic-image in the reverse proxy mode, which is the recommended mode when TLS is used (also recommended), with the `IRONIC_PRIVATE_PORT` variable unset or set to a numeric value. In this case, an attacker with enough privileges to launch a pod on the control plane with host networking can access Ironic API and use it to modify bare-metal machine, e.g. provision them with a new image or change their BIOS settings. This vulnerability is fixed in 24.1.1. " } ] }, "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-288", "lang": "eng", "value": "CWE-288: Authentication Bypass Using an Alternate Path or Channel" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/metal3-io/ironic-image/security/advisories/GHSA-g2cm-9v5f-qg7r", "refsource": "MISC", "url": "https://github.com/metal3-io/ironic-image/security/advisories/GHSA-g2cm-9v5f-qg7r" }, { "name": "https://github.com/metal3-io/ironic-image/pull/494", "refsource": "MISC", "url": "https://github.com/metal3-io/ironic-image/pull/494" }, { "name": "https://github.com/metal3-io/ironic-image/commit/48e40bd30d49aefabac6fc80204a8650b13d10b4", "refsource": "MISC", "url": "https://github.com/metal3-io/ironic-image/commit/48e40bd30d49aefabac6fc80204a8650b13d10b4" } ] }, "source": { "advisory": "GHSA-g2cm-9v5f-qg7r", "discovery": "UNKNOWN" } }, "nvd.nist.gov": { "cve": { "descriptions": [ { "lang": "en", "value": "Ironic-image is an OpenStack Ironic deployment packaged and configured by Metal3. When the reverse proxy mode is enabled by the `IRONIC_REVERSE_PROXY_SETUP` variable set to `true`, 1) HTTP basic credentials are validated on the HTTPD side in a separate container, not in the Ironic service itself and 2) Ironic listens in host network on a private port 6388 on localhost by default. As a result, when the reverse proxy mode is used, any Pod or local Unix user on the control plane Node can access the Ironic API on the private port without authentication. A similar problem affects Ironic Inspector (`INSPECTOR_REVERSE_PROXY_SETUP` set to `true`), although the attack potential is smaller there. This issue affects operators deploying ironic-image in the reverse proxy mode, which is the recommended mode when TLS is used (also recommended), with the `IRONIC_PRIVATE_PORT` variable unset or set to a numeric value. In this case, an attacker with enough privileges to launch a pod on the control plane with host networking can access Ironic API and use it to modify bare-metal machine, e.g. provision them with a new image or change their BIOS settings. This vulnerability is fixed in 24.1.1. " }, { "lang": "es", "value": "Ironic-image es una implementaci\u00f3n de OpenStack Ironic empaquetada y configurada por Metal3. Cuando el modo de proxy inverso est\u00e1 habilitado mediante la variable `IRONIC_REVERSE_PROXY_SETUP` establecida en `true`, 1) las credenciales b\u00e1sicas HTTP se validan en el lado HTTPD en un contenedor separado, no en el servicio Ironic en s\u00ed y 2) Ironic escucha en la red host en un puerto privado 6388 en localhost de forma predeterminada. Como resultado, cuando se utiliza el modo de proxy inverso, cualquier usuario Pod o Unix local en el plano de control Node puede acceder a la API Ironic en el puerto privado sin autenticaci\u00f3n. Un problema similar afecta a Ironic Inspector (`INSPECTOR_REVERSE_PROXY_SETUP` establecido en `true`), aunque el potencial de ataque es menor all\u00ed. Este problema afecta a los operadores que implementan ironic-image en el modo de proxy inverso, que es el modo recomendado cuando se usa TLS (tambi\u00e9n recomendado), con la variable `IRONIC_PRIVATE_PORT` desarmada o configurada en un valor num\u00e9rico. En este caso, un atacante con privilegios suficientes para iniciar un pod en el plano de control con red de host puede acceder a la API Ironic y usarla para modificar la m\u00e1quina b\u00e1sica, por ejemplo, aprovisionarla con una nueva imagen o cambiar la configuraci\u00f3n del BIOS. Esta vulnerabilidad se soluciona en 24.1.1." } ], "id": "CVE-2024-31463", "lastModified": "2024-04-17T16:51:07.347", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1" }, "exploitabilityScore": 1.0, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary" } ] }, "published": "2024-04-17T16:15:08.637", "references": [ { "source": "security-advisories@github.com", "url": "https://github.com/metal3-io/ironic-image/commit/48e40bd30d49aefabac6fc80204a8650b13d10b4" }, { "source": "security-advisories@github.com", "url": "https://github.com/metal3-io/ironic-image/pull/494" }, { "source": "security-advisories@github.com", "url": "https://github.com/metal3-io/ironic-image/security/advisories/GHSA-g2cm-9v5f-qg7r" } ], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-288" } ], "source": "security-advisories@github.com", "type": "Secondary" } ] } } } }
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