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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in Node.js, affecting users of the experimental permission model when the --allow-fs-read flag is used.\nThis flaw arises from an inadequate permission model that fails to restrict file stats through the fs.lstat API. As a result, malicious actors can retrieve stats from files that they do not have explicit read access to.\nThis vulnerability affects all users using the experimental permission model in Node.js 20 and Node.js 21.\nPlease note that at the time this CVE was issued, the permission model is an experimental feature of Node.js."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en Node.js que afecta a los usuarios del modelo de permisos experimental cuando se utiliza el indicador --allow-fs-read. Este fallo surge de un modelo de permisos inadecuado que no logra restringir las estad\u00edsticas de archivos a trav\u00e9s de la API fs.lstat. Como resultado, los actores malintencionados pueden recuperar estad\u00edsticas de archivos a los que no tienen acceso de lectura expl\u00edcito. Esta vulnerabilidad afecta a todos los usuarios que utilizan el modelo de permiso experimental en Node.js 20 y Node.js 21. Tenga en cuenta que en el momento en que se emiti\u00f3 este CVE, el modelo de permiso es una caracter\u00edstica experimental de Node.js."}], "id": "CVE-2024-22018", "lastModified": "2024-07-19T14:15:05.763", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.9, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 1.4, "impactScore": 1.4, "source": "support@hackerone.com", "type": "Secondary"}]}, "published": "2024-07-10T02:15:03.160", "references": [{"source": "support@hackerone.com", "url": "http://www.openwall.com/lists/oss-security/2024/07/11/6"}, {"source": "support@hackerone.com", "url": "http://www.openwall.com/lists/oss-security/2024/07/19/3"}, {"source": "support@hackerone.com", "url": "https://hackerone.com/reports/2145862"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Awaiting Analysis"}

{"affected_release": [{"advisory": "RHSA-2024:5814", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "nodejs:20-8100020240808073736.489197e6", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-08-26T00:00:00Z"}, {"advisory": "RHSA-2024:5815", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "nodejs:20-9040020240807145403.rhel9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-08-26T00:00:00Z"}], "bugzilla": {"description": "nodejs: fs.lstat bypasses permission model", "id": "2296990", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2296990"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.9", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "status": "verified"}, "details": ["A vulnerability has been identified in Node.js, affecting users of the experimental permission model when the --allow-fs-read flag is used.\nThis flaw arises from an inadequate permission model that fails to restrict file stats through the fs.lstat API. As a result, malicious actors can retrieve stats from files that they do not have explicit read access to.\nThis vulnerability affects all users using the experimental permission model in Node.js 20 and Node.js 21.\nPlease note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.", "A flaw was found in the Node.js package. This flaw arises from an inadequate permission model that fails to restrict file stats through the fs.lstat API. As a result, malicious actors can retrieve stats from files they do not have explicit read access to."], "name": "CVE-2024-22018", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "nodejs:18/nodejs", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "nodejs:18/nodejs-packaging", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-07-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-22018\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-22018\nhttps://hackerone.com/reports/2145862"], "threat_severity": "Low"}