{"id":"CVE-2019-12405","aliases":["EUVD-2021-0918","GHSA-3f8r-4qwm-r7jf"],"status":"published","title":"Improper Authentication in Apache Traffic Control","description":"Improper authentication is possible in Apache Traffic Control versions 3.0.0 and 3.0.1 if LDAP is enabled for login in the Traffic Ops API component. Given a username for a user that can be authenticated via LDAP, it is possible to improperly authenticate as that user without that user's correct password.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.03455,"percentile":0.89181,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-287"],"published":"2019-09-09T16:36:25Z","modified":"2026-10-24T10:30:33Z","fixes":[{"ecosystem":"Go","package":"github.com/apache/trafficcontrol","fixed_in":["3.0.2-RC1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/apache/trafficcontrol","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"last_affected":"3.0.1"},{"fixed":"3.0.2-RC1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/apache/trafficcontrol","ranges":[{"type":"SEMVER","events":[{"introduced":"3.0.0"},{"fixed":"3.0.2-RC1"}]}]}],"products":[{"vendor":"apache","product":"traffic control"},{"vendor":"apache","product":"traffic_control"}],"references":[{"url":"https://lists.apache.org/thread.html/e128e9d382f3b0d074e2b597ac58e1d92139394509d81ddbc9e3700e%40%3Cusers.trafficcontrol.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://support.f5.com/csp/article/K84141859","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://support.f5.com/csp/article/K84141859?utm_source=f5support\u0026amp%3Butm_medium=RSS","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://lists.apache.org/thread.html/r3c675031ac220b5eae64a9c84a03ee60045c6045738607dca4a96cb8%40%3Ccommits.trafficcontrol.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://lists.apache.org/thread.html/rc8bfd7d4f71d61e9193efcd4699eccbab3c202ec1d75ed9d502f08bf%40%3Ccommits.trafficcontrol.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12405","tags":["advisory"]},{"url":"https://github.com/apache/trafficcontrol/commit/f780aff77a52d52a37b4d1cc3e8e801c0b557356","tags":["web"]},{"url":"https://lists.apache.org/thread.html/e128e9d382f3b0d074e2b597ac58e1d92139394509d81ddbc9e3700e@%3Cusers.trafficcontrol.apache.org%3E","tags":["web"]},{"url":"https://support.f5.com/csp/article/K84141859?utm_source=f5support\u0026amp;utm_medium=RSS","tags":["web"]},{"url":"https://lists.apache.org/thread.html/r3c675031ac220b5eae64a9c84a03ee60045c6045738607dca4a96cb8@%3Ccommits.trafficcontrol.apache.org%3E","tags":["web"]},{"url":"https://lists.apache.org/thread.html/rc8bfd7d4f71d61e9193efcd4699eccbab3c202ec1d75ed9d502f08bf@%3Ccommits.trafficcontrol.apache.org%3E","tags":["web"]},{"url":"https://github.com/advisories/GHSA-3f8r-4qwm-r7jf"},{"url":"https://github.com/apache/trafficcontrol","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2019-12405","description":"Improper authentication is possible in Apache Traffic Control versions 3.0.0 and 3.0.1 if LDAP is enabled for login in the Traffic Ops API component. Given a username for a user that can be authenticated via LDAP, it is possible to improperly authenticate as that user without that user's correct password.","status":"published","published":"2019-09-09T16:36:25Z","modified":"2024-08-04T23:17:40.016Z","updated_at":"2026-11-02T14:20:23.697579Z"}],"euvd":[{"id":"EUVD-2021-0918","description":"Improper authentication is possible in Apache Traffic Control versions 3.0.0 and 3.0.1 if LDAP is enabled for login in the Traffic Ops API component. Given a username for a user that can be authenticated via LDAP, it is possible to improperly authenticate as that user without that user's correct password.","status":"published","published":"2019-09-09T16:36:25Z","modified":"2024-08-04T23:17:40Z","updated_at":"2026-11-03T02:40:45.973526Z"}],"ghsa":[{"id":"GHSA-3f8r-4qwm-r7jf","title":"Improper Authentication in Apache Traffic Control","description":"Improper authentication is possible in Apache Traffic Control versions 3.0.0 and 3.0.1 if LDAP is enabled for login in the Traffic Ops API component. Given a username for a user that can be authenticated via LDAP, it is possible to improperly authenticate as that user without that user's correct password.","status":"published","published":"2021-05-18T15:39:16Z","modified":"2023-09-18T20:28:51Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:37:05.567008Z"}],"nvd":[{"id":"CVE-2019-12405","description":"Improper authentication is possible in Apache Traffic Control versions 3.0.0 and 3.0.1 if LDAP is enabled for login in the Traffic Ops API component. Given a username for a user that can be authenticated via LDAP, it is possible to improperly authenticate as that user without that user's correct password.","status":"published","published":"2019-09-09T17:15:13.033Z","modified":"2026-06-17T02:14:35.233Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:05:25.691233Z"}],"osv":[{"id":"CVE-2019-12405","description":"Improper authentication is possible in Apache Traffic Control versions 3.0.0 and 3.0.1 if LDAP is enabled for login in the Traffic Ops API component. Given a username for a user that can be authenticated via LDAP, it is possible to improperly authenticate as that user without that user's correct password.","status":"published","published":"2019-09-09T17:15:13.033Z","modified":"2026-10-24T10:30:33.067835657Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:10.718934Z"},{"id":"GHSA-3f8r-4qwm-r7jf","title":"Improper Authentication in Apache Traffic Control","description":"Improper authentication is possible in Apache Traffic Control versions 3.0.0 and 3.0.1 if LDAP is enabled for login in the Traffic Ops API component. Given a username for a user that can be authenticated via LDAP, it is possible to improperly authenticate as that user without that user's correct password.","status":"published","published":"2021-05-18T15:39:16Z","modified":"2023-11-08T04:01:04.294749Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:46:35.747385Z"}]}}