{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2021-23018", "ASSIGNER": "f5sirt@f5.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "n/a", "product": { "product_data": [ { "product_name": "Nginx Controller", "version": { "version_data": [ { "version_value": "\"3.x before 3.4.0\"" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-319" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "name": "https://support.f5.com/csp/article/K97002210", "url": "https://support.f5.com/csp/article/K97002210" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "Intra-cluster communication does not use TLS. The services within the NGINX Controller 3.x before 3.4.0 namespace are using cleartext protocols inside the cluster." } ] } }