CVE-2021-21298

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The primary workaround is not give untrusted users read access to the Node-RED editor."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-02-26T16:25:14.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.npmjs.com/package/%40node-red/runtime"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/node-red/node-red/releases/tag/1.2.8"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/node-red/node-red/security/advisories/GHSA-m33v-338h-4v9f"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/node-red/node-red/commit/74db3e17d075f23d9c95d7871586cf461524c456"}], "source": {"advisory": "GHSA-m33v-338h-4v9f", "discovery": "UNKNOWN"}, "title": "Path traversal in Node-Red", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-21298", "STATE": "PUBLIC", "TITLE": "Path traversal in Node-Red"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "node-red", "version": {"version_data": [{"version_value": "< 1.2.8"}]}}]}, "vendor_name": "node-red"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Node-Red is a low-code programming for event-driven applications built using nodejs. 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The primary workaround is not give untrusted users read access to the Node-RED editor."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}]}, "references": {"reference_data": [{"name": "https://www.npmjs.com/package/@node-red/runtime", "refsource": "MISC", "url": "https://www.npmjs.com/package/@node-red/runtime"}, {"name": "https://github.com/node-red/node-red/releases/tag/1.2.8", "refsource": "MISC", "url": "https://github.com/node-red/node-red/releases/tag/1.2.8"}, {"name": "https://github.com/node-red/node-red/security/advisories/GHSA-m33v-338h-4v9f", "refsource": "CONFIRM", "url": "https://github.com/node-red/node-red/security/advisories/GHSA-m33v-338h-4v9f"}, {"name": "https://github.com/node-red/node-red/commit/74db3e17d075f23d9c95d7871586cf461524c456", "refsource": "MISC", "url": "https://github.com/node-red/node-red/commit/74db3e17d075f23d9c95d7871586cf461524c456"}]}, "source": {"advisory": "GHSA-m33v-338h-4v9f", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:09:15.856Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.npmjs.com/package/%40node-red/runtime"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/node-red/node-red/releases/tag/1.2.8"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/node-red/node-red/security/advisories/GHSA-m33v-338h-4v9f"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/node-red/node-red/commit/74db3e17d075f23d9c95d7871586cf461524c456"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-21298", "datePublished": "2021-02-26T16:25:14.000Z", "dateReserved": "2020-12-22T00:00:00.000Z", "dateUpdated": "2024-08-03T18:09:15.856Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "node-red", "vendor": "node-red", "versions": [{"status": "affected", "version": "< 1.2.8"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nodered:node-red:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "FD380E45-4954-4427-90D5-66896B983B30", "versionEndExcluding": "1.2.8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Node-Red is a low-code programming for event-driven applications built using nodejs. Node-RED 1.2.7 and earlier has a vulnerability which allows arbitrary path traversal via the Projects API. If the Projects feature is enabled, a user with `projects.read` permission is able to access any file via the Projects API. The issue has been patched in Node-RED 1.2.8. The vulnerability applies only to the Projects feature which is not enabled by default in Node-RED. The primary workaround is not give untrusted users read access to the Node-RED editor."}, {"lang": "es", "value": "Node-Red es una programaci\u00f3n de low-code para aplicaciones basadas en eventos dise\u00f1adas usando nodejs.&#xa0;Node-RED versiones 1.2.7 y anteriores, presentan una vulnerabilidad que permite un salto de ruta arbitrario por medio de la API Projects.&#xa0;Si la funcionalidad Proyects est\u00e1 habilitada, un usuario con el permiso \"projects.read\" puede acceder a cualquier archivo por medio de la API Proyects.&#xa0;El problema ha sido parcheado en Node-RED versi\u00f3n 1.2.8.&#xa0;La vulnerabilidad se aplica solo a la funcionalidad Proyects que no est\u00e1 habilitada por defecto en Node-RED.&#xa0;La soluci\u00f3n alternativa principal es no dar acceso de lectura al editor de Node-RED para usuarios que no son confiables"}], "id": "CVE-2021-21298", "lastModified": "2026-06-17T03:35:14.507", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-26T17:15:12.337", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/node-red/node-red/commit/74db3e17d075f23d9c95d7871586cf461524c456"}, {"source": "security-advisories@github.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/node-red/node-red/releases/tag/1.2.8"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/node-red/node-red/security/advisories/GHSA-m33v-338h-4v9f"}, {"source": "security-advisories@github.com", "url": "https://www.npmjs.com/package/%40node-red/runtime"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/node-red/node-red/commit/74db3e17d075f23d9c95d7871586cf461524c456"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/node-red/node-red/releases/tag/1.2.8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/node-red/node-red/security/advisories/GHSA-m33v-338h-4v9f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.npmjs.com/package/%40node-red/runtime"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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