{"id":"CVE-2021-23055","aliases":["BIT-nginx-ingress-controller-2021-23055","EUVD-2021-10173","GHSA-38cm-wqx5-m22m"],"status":"published","title":"On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls...","description":"On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00769,"percentile":0.55867,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-732"],"published":"2022-04-21T18:14:01Z","modified":"2026-07-09T02:35:51Z","fixes":[{"ecosystem":"Bitnami","package":"nginx-ingress-controller","fixed_in":["1.12.3","2.0.3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"nginx-ingress-controller","ranges":[{"type":"SEMVER","events":[{"introduced":"1.0.0"},{"fixed":"1.12.3"},{"introduced":"2.0.0"},{"fixed":"2.0.3"}]}]}],"products":[{"vendor":"f5","product":"nginx ingress controller"},{"vendor":"f5","product":"nginx_ingress_controller"}],"references":[{"url":"https://support.f5.com/csp/article/K01051452","tags":["x_refsource_MISC","x_transferred","Mitigation","Vendor Advisory","web","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23055"},{"url":"https://github.com/advisories/GHSA-38cm-wqx5-m22m"}],"sources":{"cve":[{"id":"CVE-2021-23055","description":"On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","status":"published","published":"2022-04-21T18:14:01Z","modified":"2024-08-03T18:58:26.295Z","cwes":["CWE-732"],"updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-10173","description":"On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","status":"published","published":"2022-04-21T18:14:01Z","modified":"2024-08-03T18:58:26Z","updated_at":"2026-11-03T03:25:00.591933Z"}],"ghsa":[{"id":"GHSA-38cm-wqx5-m22m","title":"On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls...","description":"On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","status":"published","published":"2022-04-22T00:00:35Z","modified":"2023-01-27T05:05:29Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:42:42.467243Z"}],"nvd":[{"id":"CVE-2021-23055","description":"On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","status":"published","published":"2022-04-21T19:15:08.053Z","modified":"2026-06-17T03:38:17.4Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:07:06.029737Z"}],"osv":[{"id":"CVE-2021-23055","description":"On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","status":"published","published":"2022-04-21T19:15:08.053Z","modified":"2026-07-09T02:35:51.984747Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:18.367807Z"},{"id":"BIT-nginx-ingress-controller-2021-23055","description":"On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","status":"published","published":"2023-11-06T08:57:29.961Z","modified":"2023-12-06T01:00:56.278502Z","updated_at":"2026-11-02T15:28:34.007508Z"}]}}