{"id":"CVE-2021-23021","aliases":["EUVD-2021-10139","GHSA-2ffq-2568-c74h"],"status":"published","title":"The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf...","description":"The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00229,"percentile":0.13816,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2021-06-01T12:23:35Z","modified":"2026-06-17T03:38:13Z","products":[{"vendor":"f5","product":"nginx_controller"}],"references":[{"url":"https://support.f5.com/csp/article/K36926027","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23021"},{"url":"https://github.com/advisories/GHSA-2ffq-2568-c74h"}],"sources":{"cve":[{"id":"CVE-2021-23021","description":"The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644.","status":"published","published":"2021-06-01T12:23:35Z","modified":"2024-08-03T18:58:26.217Z","cwes":["CWE-732"],"updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-10139","description":"The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644.","status":"published","published":"2021-06-01T12:23:35Z","modified":"2024-08-03T18:58:26Z","updated_at":"2026-11-03T03:25:00.591933Z"}],"ghsa":[{"id":"GHSA-2ffq-2568-c74h","title":"The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf...","description":"The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644.","status":"published","published":"2022-05-24T19:03:48Z","modified":"2023-01-29T05:06:49Z","cwes":["CWE-732"],"updated_at":"2026-11-02T14:46:06.412268Z"}],"nvd":[{"id":"CVE-2021-23021","description":"The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644.","status":"published","published":"2021-06-01T13:15:08.01Z","modified":"2026-06-17T03:38:13.633Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:06:53.987491Z"}]}}