CVE-2016-8742

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{"affected": [{"affectedData": [{"product": "Apache CouchDB", "vendor": "Apache Software Foundation", "versions": [{"status": "affected", "version": "2.0.0 (Windows platform only)"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:couchdb:2.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "7C28D397-7FB6-472F-A602-C2E7E4CCC7D9", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Windows installer that the Apache CouchDB team provides was vulnerable to local privilege escalation. All files in the install inherit the file permissions of the parent directory and therefore a non-privileged user can substitute any executable for the nssm.exe service launcher, or CouchDB batch or binary files. A subsequent service or server restart will then run that binary with administrator privilege. This issue affected CouchDB 2.0.0 (Windows platform only) and was addressed in CouchDB 2.0.0.1."}, {"lang": "es", "value": "El instalador de Windows que proporciona el equipo de Apache CouchDB era vulnerable a un escalado de privilegios local. Todos los archivos en el instalador heredan los permisos de archivo del directorio principal y, por lo tanto, un usuario sin privilegios puede sustituir cualquier ejecutable por el iniciador del servicio nssm.exe o los archivos de lotes o binarios de CouchDB. Un reinicio subsecuente del servicio o del servidor ejecutar\u00e1 ese binario con privilegios de administrador. Este problema afecta a CouchDB 2.0.0 (solo en plataformas Windows) y fue abordado en CouchDB 2.0.0.1."}], "id": "CVE-2016-8742", "lastModified": "2026-06-17T00:54:55.690", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-02-12T17:29:00.277", "references": [{"source": "security@apache.org", "tags": ["Vendor Advisory"], "url": "http://mail-archives.apache.org/mod_mbox/couchdb-dev/201612.mbox/%3C825F65E1-0E5F-4E1F-8053-CF2C6200C526%40apache.org%3E"}, {"source": "security@apache.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/94766"}, {"source": "security@apache.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.exploit-db.com/exploits/40865/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://mail-archives.apache.org/mod_mbox/couchdb-dev/201612.mbox/%3C825F65E1-0E5F-4E1F-8053-CF2C6200C526%40apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/94766"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.exploit-db.com/exploits/40865/"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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