{"id":"CVE-2020-9486","aliases":["BIT-nifi-2020-9486","EUVD-2022-0596","GHSA-g644-pr5v-vppf"],"status":"published","title":"Insertion of Sensitive Information into Log File in Apache NiFi Stateless","description":"In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03558,"percentile":0.89409,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-532"],"published":"2020-10-01T19:50:53Z","modified":"2026-10-24T10:30:49Z","fixes":[{"ecosystem":"Maven","package":"org.apache.nifi:nifi-stateless","fixed_in":["1.12.0-RC1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.nifi:nifi-stateless","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.10.0"},{"last_affected":"1.11.4"},{"fixed":"1.12.0-RC1"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"nifi","ranges":[{"type":"SEMVER","events":[{"introduced":"1.0.0"},{"last_affected":"1.11.4"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.nifi:nifi-stateless","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.10.0"},{"fixed":"1.12.0-RC1"}]}],"versions":["1.10.0","1.11.0","1.11.1","1.11.2","1.11.3","1.11.4"]}],"products":[{"vendor":"apache","product":"nifi"},{"vendor":"apache software foundation","product":"apache nifi"}],"references":[{"url":"https://nifi.apache.org/security#CVE-2020-9486","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9486","tags":["web","advisory"]},{"url":"https://github.com/apache/nifi/commit/148537d64a017b73160b0d49943183c18f883ab0","tags":["web"]},{"url":"https://github.com/advisories/GHSA-g644-pr5v-vppf"},{"url":"https://github.com/apache/nifi","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-9486","description":"In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.","status":"published","published":"2020-10-01T19:50:53Z","modified":"2024-08-04T10:26:16.358Z","updated_at":"2026-11-02T14:35:49.538427Z"}],"euvd":[{"id":"EUVD-2022-0596","description":"In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.","status":"published","published":"2020-10-01T19:50:53Z","modified":"2024-08-04T10:26:16Z","updated_at":"2026-11-03T03:07:53.493042Z"}],"ghsa":[{"id":"GHSA-g644-pr5v-vppf","title":"Insertion of Sensitive Information into Log File in Apache NiFi Stateless","description":"In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.","status":"published","published":"2022-01-06T20:41:02Z","modified":"2023-09-12T15:04:26Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:37:04.447845Z"}],"nvd":[{"id":"CVE-2020-9486","description":"In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.","status":"published","published":"2020-10-01T20:15:14.19Z","modified":"2026-06-17T03:28:02.287Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:06:17.70091Z"}],"osv":[{"id":"CVE-2020-9486","description":"In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.","status":"published","published":"2020-10-01T20:15:14.19Z","modified":"2026-10-24T10:30:49.844885987Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:17.663289Z"},{"id":"GHSA-g644-pr5v-vppf","title":"Insertion of Sensitive Information into Log File in Apache NiFi Stateless","description":"In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.","status":"published","published":"2022-01-06T20:41:02Z","modified":"2025-09-15T07:42:08.97779Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T15:46:47.472172Z"},{"id":"BIT-nifi-2020-9486","description":"In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.","status":"published","published":"2025-09-12T11:46:42.745Z","modified":"2026-09-08T08:48:17.092269251Z","updated_at":"2026-11-02T15:28:34.007508Z"}]}}