{"api_version":"1","generated_at":"2026-04-23T06:21:16+00:00","cve":"CVE-2021-31600","urls":{"html":"https://cve.report/CVE-2021-31600","api":"https://cve.report/api/cve/CVE-2021-31600.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-31600","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-31600"},"summary":{"title":"CVE-2021-31600","description":"An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server through 7.x. They implement a series of web services using the SOAP protocol to allow scripting interaction with the backend server. An authenticated user (regardless of privileges) can list all valid usernames.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2021-11-08 04:15:00","updated_at":"2021-11-09 21:26:00"},"problem_types":["CWE-552"],"metrics":[],"references":[{"url":"https://www.hitachi.com/hirt/security/index.html","name":"https://www.hitachi.com/hirt/security/index.html","refsource":"MISC","tags":[],"title":"Security Information: Hitachi Incident Response Team : Hitachi","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://packetstormsecurity.com/files/164787/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-User-Enumeration.html","name":"http://packetstormsecurity.com/files/164787/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-User-Enumeration.html","refsource":"MISC","tags":[],"title":"Pentaho Business Analytics / Pentaho Business Server 9.1 User Enumeration ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-31600","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31600","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"31600","vulnerable":"1","versionEndIncluding":"9.1.0.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"hitachi","cpe5":"vantara_pentaho","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"31600","vulnerable":"1","versionEndIncluding":"7.1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"hitachi","cpe5":"vantara_pentaho_business_intelligence_server","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2021-31600","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server through 7.x. They implement a series of web services using the SOAP protocol to allow scripting interaction with the backend server. An authenticated user (regardless of privileges) can list all valid usernames."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://www.hitachi.com/hirt/security/index.html","refsource":"MISC","name":"https://www.hitachi.com/hirt/security/index.html"},{"refsource":"MISC","name":"http://packetstormsecurity.com/files/164787/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-User-Enumeration.html","url":"http://packetstormsecurity.com/files/164787/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-User-Enumeration.html"}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:L/S:U/UI:N","version":"3.1"}}},"nvd":{"publishedDate":"2021-11-08 04:15:00","lastModifiedDate":"2021-11-09 21:26:00","problem_types":["CWE-552"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":1.4},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":4},"severity":"MEDIUM","exploitabilityScore":8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:hitachi:vantara_pentaho:*:*:*:*:*:*:*:*","versionEndIncluding":"9.1.0.0","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:hitachi:vantara_pentaho_business_intelligence_server:*:*:*:*:*:*:*:*","versionEndIncluding":"7.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"31600","Ordinal":"206892","Title":"CVE-2021-31600","CVE":"CVE-2021-31600","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"31600","Ordinal":"1","NoteData":"An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server through 7.x. They implement a series of web services using the SOAP protocol to allow scripting interaction with the backend server. An authenticated user (regardless of privileges) can list all valid usernames.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"31600","Ordinal":"2","NoteData":"2021-11-07","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"31600","Ordinal":"3","NoteData":"2021-11-07","Type":"Other","Title":"Modified"}]}}}