{"id":"CVE-2020-21514","aliases":["BIT-fluentd-2020-21514","EUVD-2023-1414","GHSA-wrxf-x8rm-6ggg"],"status":"published","title":"Fluent Fluentd and Fluent-ui use default password","description":"An issue was discovered in Fluent-ui v.1.2.2 allows attackers to gain escalated privileges and execute arbitrary code due to a default password.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00786,"percentile":0.56552,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-276"],"published":"2023-04-04T00:00:00Z","modified":"2026-10-20T10:52:11Z","fixes":[{"ecosystem":"Bitnami","package":"fluentd","fixed_in":["1.8.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"fluentd-ui","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.2.2"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"fluentd","ranges":[{"type":"SEMVER","events":[{"introduced":"1.8.0"},{"fixed":"1.8.1"}]}]},{"source":"osv","ecosystem":"RubyGems","package":"fluentd-ui","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.2.2"}]}],"versions":["0.1.0","0.1.1","0.1.2","0.1.3","0.1.4","0.2.0","0.3.0","0.3.1","0.3.10","0.3.11","0.3.12","0.3.13","0.3.14","0.3.15","0.3.16","0.3.17","0.3.18","0.3.19","0.3.2","0.3.20","0.3.21","0.3.3","0.3.5","0.3.6","0.3.7","0.3.8","0.3.9","0.4.0","0.4.1","0.4.2","0.4.3","0.4.4","0.4.5","1.0.0","1.0.0.alpha.1","1.0.0.alpha.2","1.0.0.alpha.3","1.0.0.beta.1","1.0.1","1.1.0","1.2.0","1.2.1"]}],"products":[{"vendor":"fluentd","product":"fluentd"},{"vendor":"fluentd","product":"fluentd-ui"}],"references":[{"url":"https://github.com/fluent/fluentd/issues/2722","tags":["x_transferred","Exploit","Issue Tracking","evidence","report","web"]},{"url":"https://github.com/fluent/fluentd-ui/issues/295","tags":["web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21514","tags":["web","advisory"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/fluentd-ui/CVE-2020-21514.yml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-wrxf-x8rm-6ggg"},{"url":"https://github.com/fluent/fluentd-ui","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-21514","description":"An issue was discovered in Fluent-ui v.1.2.2 allows attackers to gain escalated privileges and execute arbitrary code due to a default password.","status":"published","published":"2023-04-04T00:00:00Z","modified":"2025-06-09T14:00:49.654Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2023-1414","description":"An issue was discovered in Fluent-ui v.1.2.2 allows attackers to gain escalated privileges and execute arbitrary code due to a default password.","status":"published","published":"2023-04-04T00:00:00Z","modified":"2025-06-09T14:00:49Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:27.753525Z"}],"ghsa":[{"id":"GHSA-wrxf-x8rm-6ggg","title":"Fluent Fluentd and Fluent-ui use default password","description":"An issue was discovered in Fluent-ui v.1.2.2 allows attackers to gain escalated privileges and execute arbitrary code due to a default password.","status":"published","published":"2023-04-04T15:30:27Z","modified":"2025-06-23T14:21:42Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:38:47.835488Z"}],"nvd":[{"id":"CVE-2020-21514","description":"An issue was discovered in Fluent-ui v.1.2.2 allows 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password.","status":"published","published":"2024-03-06T10:52:13.87Z","modified":"2026-09-08T08:45:12.663930149Z","updated_at":"2026-11-02T15:28:29.563843Z"}]}}