{"id":"CVE-2020-1764","aliases":["EUVD-2021-0966","GHSA-64rh-r86q-75ff","GO-2022-0631"],"status":"published","title":"Hard coded cryptographic key in Kiali","description":"A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.03468,"percentile":0.89154,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-321","CWE-798"],"published":"2020-03-26T11:16:09Z","modified":"2026-10-24T10:30:34Z","exploits":[{"source":"pocgithub","id":"jpts/cve-2020-1764-poc","title":"jpts/cve-2020-1764-poc","date":"2020-07-06","url":"https://github.com/jpts/cve-2020-1764-poc"}],"fixes":[{"ecosystem":"Go","package":"github.com/kiali/kiali","fixed_in":["1.15.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/kiali/kiali","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.15.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/kiali/kiali","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.15.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/kiali/kiali","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.15.1"}]}]}],"products":[{"vendor":"kiali","product":"kiali"},{"vendor":"red hat","product":"kiali"},{"vendor":"redhat","product":"openshift_service_mesh"}],"references":[{"url":"https://kiali.io/news/security-bulletins/kiali-security-001/","tags":["x_refsource_MISC","x_transferred","Exploit","Mitigation","Vendor Advisory","evidence"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1764","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Mitigation","Third Party Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1764","tags":["advisory"]},{"url":"https://github.com/kiali/kiali/commit/93f5cd0b6698e8fe8772afb8f35816f6c086aef1","tags":["web","fix"]},{"url":"https://github.com/kiali/kiali/commit/ac7bd6c7ddb2e01356e21d360dd1c718a90706ad","tags":["web","fix"]},{"url":"https://github.com/kiali/kiali/commit/ce48af57113c805a25179aaab1a0fac2fb93653f","tags":["web","fix"]},{"url":"https://github.com/kiali/kiali/commit/faed1f5f90efae3df9fd6fb793f00ccc242b3a96","tags":["web","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1810383","tags":["web"]},{"url":"https://github.com/jpts/cve-2020-1764-poc","tags":["web"]},{"url":"https://github.com/advisories/GHSA-64rh-r86q-75ff","tags":["advisory"]},{"url":"https://kiali.io/news/security-bulletins/kiali-security-001","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2020-1764","description":"A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2020-03-26T11:16:09Z","modified":"2024-08-04T06:46:30.916Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T14:35:56.213477Z"}],"euvd":[{"id":"EUVD-2021-0966","description":"A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2020-03-26T11:16:09Z","modified":"2024-08-04T06:46:30Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-03T03:08:11.523019Z"}],"ghsa":[{"id":"GHSA-64rh-r86q-75ff","title":"Hard coded cryptographic key in Kiali","description":"A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2021-05-18T18:28:59Z","modified":"2023-10-02T16:36:03Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-321","CWE-798"],"updated_at":"2026-11-02T14:37:07.641671Z"}],"nvd":[{"id":"CVE-2020-1764","description":"A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2020-03-26T13:15:13.203Z","modified":"2026-06-17T03:02:21.38Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-321","CWE-798"],"updated_at":"2026-11-02T14:05:56.580228Z"}],"osv":[{"id":"CVE-2020-1764","description":"A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2020-03-26T13:15:13.203Z","modified":"2026-10-24T10:30:34.006892086Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.212689Z"},{"id":"GHSA-64rh-r86q-75ff","title":"Hard coded cryptographic key in Kiali","description":"A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.","status":"published","published":"2021-05-18T18:28:59Z","modified":"2024-08-21T15:26:45.640199Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-321","CWE-798"],"updated_at":"2026-11-02T15:46:39.266402Z"},{"id":"GO-2022-0631","title":"Hard coded cryptographic key in Kiali in github.com/kiali/kiali","description":"Hard coded cryptographic key in Kiali in github.com/kiali/kiali","status":"published","published":"2024-08-21T15:11:40Z","modified":"2026-03-03T04:50:47.086455Z","updated_at":"2026-11-02T15:47:00.918515Z"}]}}