{"id":"CVE-2021-31600","aliases":["EUVD-2021-18493","GHSA-r2q6-xhr4-wgjw"],"status":"published","title":"An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence...","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.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:L/S:U/UI:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00982,"percentile":0.62737,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-552"],"published":"2021-11-08T03:26:24Z","modified":"2026-06-17T03:52:03Z","products":[{"vendor":"hitachi","product":"vantara_pentaho"},{"vendor":"hitachi","product":"vantara_pentaho_business_intelligence_server"}],"references":[{"url":"https://www.hitachi.com/hirt/security/index.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/164787/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-User-Enumeration.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31600"},{"url":"https://github.com/advisories/GHSA-r2q6-xhr4-wgjw"}],"sources":{"cve":[{"id":"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.","status":"published","published":"2021-11-08T03:26:24Z","modified":"2024-08-03T23:03:33.522Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:L/S:U/UI:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-18493","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.","status":"published","published":"2021-11-08T03:26:24Z","modified":"2024-08-03T23:03:33Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:L/S:U/UI:N","level":"medium"}],"updated_at":"2026-11-03T03:24:38.423371Z"}],"ghsa":[{"id":"GHSA-r2q6-xhr4-wgjw","title":"An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence...","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.","status":"published","published":"2022-05-24T19:20:05Z","modified":"2023-01-30T05:03:46Z","cwes":["CWE-552"],"updated_at":"2026-11-02T14:46:54.242582Z"}],"nvd":[{"id":"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.","status":"published","published":"2021-11-08T04:15:08.16Z","modified":"2026-06-17T03:52:03.373Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T14:07:00.984108Z"}]}}