CVE-2024-21892

{"id": "CVE-2024-21892", "cveTags": [], "metrics": {"cvssMetricV30": [{"type": "Secondary", "source": "support@hackerone.com", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 1.1}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2024-02-20T02:15:50.567", "references": [{"url": "http://www.openwall.com/lists/oss-security/2024/03/11/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://hackerone.com/reports/2237545", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://security.netapp.com/advisory/ntap-20240322-0003/", "tags": ["Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "http://www.openwall.com/lists/oss-security/2024/03/11/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://hackerone.com/reports/2237545", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.netapp.com/advisory/ntap-20240322-0003/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-94"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "On Linux, Node.js ignores certain environment variables if those may have been set by an unprivileged user while the process is running with elevated privileges with the only exception of CAP_NET_BIND_SERVICE.\nDue to a bug in the implementation of this exception, Node.js incorrectly applies this exception even when certain other capabilities have been set.\nThis allows unprivileged users to inject code that inherits the process's elevated privileges."}, {"lang": "es", "value": "En Linux, Node.js ignora ciertas variables de entorno si pueden haber sido configuradas por un usuario sin privilegios mientras el proceso se ejecuta con privilegios elevados con la \u00fanica excepci\u00f3n de CAP_NET_BIND_SERVICE. Debido a un error en la implementaci\u00f3n de esta excepci\u00f3n, Node.js aplica incorrectamente esta excepci\u00f3n incluso cuando se han configurado otras capacidades. Esto permite a los usuarios sin privilegios inyectar c\u00f3digo que hereda los privilegios elevados del proceso."}], "lastModified": "2025-03-13T15:15:41.433", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D2FD72E7-64E4-4F5C-B39D-3DBB87CF8675", "versionEndExcluding": "18.19.1", "versionStartIncluding": "18.0.0"}, {"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C20DA8F-2F0C-4323-B67D-8ADF50D5983A", "versionEndExcluding": "20.11.1", "versionStartIncluding": "20.0.0"}, {"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "211B62F4-4CC3-41CA-91FA-E14C5AC0335A", "versionEndExcluding": "21.6.2", "versionStartIncluding": "21.0.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "support@hackerone.com"}