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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:qpid_broker-j:6.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "55070278-AC9D-410C-89E4-4C28EC8CAAB1", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:qpid_broker-j:6.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "6DA6ED9D-1219-4403-BDB3-A31DD0E6EA81", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:qpid_broker-j:6.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "49FDDDB5-C6B7-47D1-B77A-5AE62DA4BF92", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:qpid_broker-j:6.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "3FCAC788-0D15-47E5-AA36-6296D01AA35A", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:qpid_broker-j:6.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "D6037734-4A04-4EA4-A6AE-81202A5C8DE3", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:qpid_broker-j:6.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "072FDAFD-73BF-4174-91DF-C22A7A80033B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Apache Qpid Broker for Java can be configured to use different so called AuthenticationProviders to handle user authentication. Among the choices are the SCRAM-SHA-1 and SCRAM-SHA-256 AuthenticationProvider types. It was discovered that these AuthenticationProviders in Apache Qpid Broker for Java 6.0.x before 6.0.6 and 6.1.x before 6.1.1 prematurely terminate the SCRAM SASL negotiation if the provided user name does not exist thus allowing remote attacker to determine the existence of user accounts. The Vulnerability does not apply to AuthenticationProviders other than SCRAM-SHA-1 and SCRAM-SHA-256."}, {"lang": "es", "value": "El Broker Qpid de Apache para Java puede ser configurado para usar diferentes llamados AuthenticationProviders para manejar la autenticaci\u00f3n de usuarios. Entre las opciones se encuentran los tipos AuthenticationProviders SCRAM-SHA-1 y SCRAM-SHA-256. Se detect\u00f3 que estos AuthenticationProvider en Broker Qpid de Apache para Java versiones 6.0.x anteriores a 6.0.6 y versiones 6.1.x anteriores a 6.1.1, terminan prematuramente la negociaci\u00f3n SASL de SCRAM si el nombre de usuario proporcionado no permite a un atacante remoto determinar la existencia de cuentas de usuario. La vulnerabilidad no se aplica a AuthenticationProviders que no sean SCRAM-SHA-1 y SCRAM-SHA-256."}], "id": "CVE-2016-8741", "lastModified": "2026-05-13T00:24:29.033", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-05-15T14:29:00.153", "references": [{"source": "security@apache.org", "tags": ["Vendor Advisory"], "url": "http://qpid.2158936.n2.nabble.com/CVE-2016-8741-Apache-Qpid-Broker-for-Java-Information-Leakage-td7657025.html"}, {"source": "security@apache.org", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/95136"}, {"source": "security@apache.org", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1037537"}, {"source": "security@apache.org", "tags": ["Issue Tracking"], "url": "https://issues.apache.org/jira/browse/QPID-7599"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://qpid.2158936.n2.nabble.com/CVE-2016-8741-Apache-Qpid-Broker-for-Java-Information-Leakage-td7657025.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/95136"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1037537"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://issues.apache.org/jira/browse/QPID-7599"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "qpid-java: Information leakage via specific AuthenticationProviders", "id": "1409835", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1409835"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "status": "draft"}, "cwe": "CWE-200", "details": ["The Apache Qpid Broker for Java can be configured to use different so called AuthenticationProviders to handle user authentication. Among the choices are the SCRAM-SHA-1 and SCRAM-SHA-256 AuthenticationProvider types. It was discovered that these AuthenticationProviders in Apache Qpid Broker for Java 6.0.x before 6.0.6 and 6.1.x before 6.1.1 prematurely terminate the SCRAM SASL negotiation if the provided user name does not exist thus allowing remote attacker to determine the existence of user accounts. The Vulnerability does not apply to AuthenticationProviders other than SCRAM-SHA-1 and SCRAM-SHA-256."], "name": "CVE-2016-8741", "package_state": [{"cpe": "cpe:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "qpid-java", "product_name": "Red Hat Enterprise MRG 2"}, {"cpe": "cpe:/a:redhat:enterprise_mrg:3", "fix_state": "Not affected", "package_name": "qpid-java", "product_name": "Red Hat Enterprise MRG 3"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Not affected", "package_name": "qpid-java", "product_name": "Red Hat Satellite 6"}], "public_date": "2016-12-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-8741\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-8741"], "threat_severity": "Low"}

{}