CVE-2018-20170

{"id": "CVE-2018-20170", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2018-12-17T07:29:00.747", "references": [{"url": "https://bugs.launchpad.net/keystone/+bug/1795800", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "OpenStack Keystone through 14.0.1 has a user enumeration vulnerability because invalid usernames have much faster responses than valid ones for a POST /v3/auth/tokens request. NOTE: the vendor's position is that this is a hardening opportunity, and not necessarily an issue that should have an OpenStack Security Advisory"}, {"lang": "es", "value": "** EN DISPUTA ** OpenStack Keystone hasta la versi\u00f3n 14.0.1 tiene una vulnerabilidad de enumeraci\u00f3n de usuarios debido a que los nombres de usuario inv\u00e1lidos tienen respuestas mucho m\u00e1s r\u00e1pidas que los v\u00e1lidos en una petici\u00f3n POST en /v3/auth/tokens. NOTA: el fabricante siente que las ventajas de cambiar esto ser\u00edan demasiado escasas en relaci\u00f3n con la degradaci\u00f3n del rendimiento."}], "lastModified": "2024-04-11T01:01:46.197", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6C2887C6-53AE-4571-8A94-85EF2E930D8C", "versionEndIncluding": "14.0.1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}