{"id":"CVE-2019-20933","aliases":["GHSA-2rmp-fw5r-j5qv","GO-2022-0780"],"url":"https://o3.security/vulnerability/CVE-2019-20933","summary":"Improper Authentication in InfluxDB","details":"InfluxDB before 1.7.6 has an authentication bypass vulnerability in the authenticate function in services/httpd/handler.go because a JWT token may have an empty SharedSecret (aka shared secret).","published":"2020-11-19T02:15:11.913Z","modified":"2026-07-08T05:53:14.791785036Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"Go","name":"github.com/influxdata/influxdb","fixedVersion":"1.7.6"}],"fix":{"url":"https://github.com/influxdata/influxdb/commit/761b557315ff9c1642cf3b0e5797cd3d983a24c0","label":"influxdata/influxdb@761b557"},"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00030.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4823"},{"type":"REPORT","url":"https://github.com/influxdata/influxdb/issues/12927"},{"type":"FIX","url":"https://github.com/influxdata/influxdb/commit/761b557315ff9c1642cf3b0e5797cd3d983a24c0"},{"type":"FIX","url":"https://github.com/influxdata/influxdb/compare/v1.7.5...v1.7.6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20933"},{"type":"WEB","url":"https://github.com/ticarpi/jwt_tool/blob/a6ca3e0524a204b5add070bc6874cb4e7e5a9864/jwt_tool.py#L1368"},{"type":"PACKAGE","url":"https://pkg.go.dev/github.com/influxdata/influxdb/services/httpd"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:53:14.791785036Z"}}