{"id":"CVE-2020-7016","aliases":["BIT-elk-2020-7016","BIT-kibana-2020-7016","EUVD-2020-28153","GHSA-hrj2-4hpm-cjw9"],"status":"published","title":"Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An...","description":"Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming large amounts of CPU and becoming unresponsive.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01085,"percentile":0.65472,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-185","CWE-400"],"published":"2020-07-27T18:00:15Z","modified":"2026-09-08T08:48:07Z","fixes":[{"ecosystem":"Bitnami","package":"elk","fixed_in":["6.8.11","7.8.1"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"kibana","fixed_in":["6.8.11","7.8.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"elk","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"6.8.11"},{"introduced":"7.0.0"},{"fixed":"7.8.1"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"kibana","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"6.8.11"},{"introduced":"7.0.0"},{"fixed":"7.8.1"}]}]}],"products":[{"vendor":"elastic","product":"kibana"},{"vendor":"elasticsearch","product":"kibana"},{"vendor":"oracle","product":"communications_billing_and_revenue_management"},{"vendor":"oracle","product":"communications_cloud_native_core_network_function_cloud_native_environment"},{"vendor":"oracle","product":"peoplesoft_enterprise_peopletools"}],"references":[{"url":"https://www.elastic.co/community/security/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://discuss.elastic.co/t/elastic-stack-6-8-11-and-7-8-1-security-update/242786","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"https://www.oracle.com//security-alerts/cpujul2021.html","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7016","tags":["web"]},{"url":"https://github.com/advisories/GHSA-hrj2-4hpm-cjw9"}],"sources":{"cve":[{"id":"CVE-2020-7016","description":"Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming large amounts of CPU and becoming unresponsive.","status":"published","published":"2020-07-27T18:00:15Z","modified":"2024-08-04T09:18:03.007Z","cwes":["CWE-185"],"updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2020-28153","description":"Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming large amounts of CPU and becoming unresponsive.","status":"published","published":"2020-07-27T18:00:15Z","modified":"2024-08-04T09:18:03Z","updated_at":"2026-11-03T03:08:01.029528Z"}],"ghsa":[{"id":"GHSA-hrj2-4hpm-cjw9","title":"Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An...","description":"Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming large amounts of CPU and becoming unresponsive.","status":"published","published":"2022-05-24T17:24:22Z","modified":"2023-01-28T05:02:45Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:43:50.688054Z"}],"nvd":[{"id":"CVE-2020-7016","description":"Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming large amounts of CPU and becoming unresponsive.","status":"published","published":"2020-07-27T18:15:14.17Z","modified":"2026-06-17T03:24:07.677Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:N/AC:H/Au:S/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-185","CWE-400"],"updated_at":"2026-11-02T14:06:10.086163Z"}],"osv":[{"id":"BIT-elk-2020-7016","description":"Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming large amounts of CPU and becoming unresponsive.","status":"published","published":"2024-03-06T10:51:48.566Z","modified":"2026-09-08T08:47:24.460316102Z","updated_at":"2026-11-02T15:28:29.563843Z"},{"id":"BIT-kibana-2020-7016","description":"Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming large amounts of CPU and becoming unresponsive.","status":"published","published":"2024-03-06T10:54:48.486Z","modified":"2026-09-08T08:48:07.628155873Z","updated_at":"2026-11-02T15:28:32.162822Z"}]}}