{ "containers": { "cna": { "affected": [ { "product": "Apache Airflow", "vendor": "Apache Software Foundation", "versions": [ { "lessThan": "2.1.2", "status": "affected", "version": "Apache Airflow", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "Apache Airflow would like to thank Dolev Farhi for reporting this issue." } ], "descriptions": [ { "lang": "en", "value": "If remote logging is not used, the worker (in the case of CeleryExecutor) or the scheduler (in the case of LocalExecutor) runs a Flask logging server and is listening on a specific port and also binds on 0.0.0.0 by default. This logging server had no authentication and allows reading log files of DAG jobs. This issue affects Apache Airflow < 2.1.2." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-200", "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-08-16T07:25:11.000Z", "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://lists.apache.org/thread.html/r53d6bd7b0a66f92ddaf1313282f10fec802e71246606dd30c16536df%40%3Cusers.airflow.apache.org%3E" } ], "source": { "discovery": "UNKNOWN" }, "title": "No Authentication on Logging Server", "workarounds": [ { "lang": "en", "value": "Use remote logging with GCS, S3, Elasticsearch etc. This is recommended for production environments.\n\nAnd do not publicly expose any other ports apart from Webserver port, Flower port etc." } ], "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@apache.org", "ID": "CVE-2021-35936", "STATE": "PUBLIC", "TITLE": "No Authentication on Logging Server" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Apache Airflow", "version": { "version_data": [ { "version_affected": "<", "version_name": "Apache Airflow", "version_value": "2.1.2" } ] } } ] }, "vendor_name": "Apache Software Foundation" } ] } }, "credit": [ { "lang": "eng", "value": "Apache Airflow would like to thank Dolev Farhi for reporting this issue." } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "If remote logging is not used, the worker (in the case of CeleryExecutor) or the scheduler (in the case of LocalExecutor) runs a Flask logging server and is listening on a specific port and also binds on 0.0.0.0 by default. This logging server had no authentication and allows reading log files of DAG jobs. This issue affects Apache Airflow < 2.1.2." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": [ {} ], "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor" } ] } ] }, "references": { "reference_data": [ { "name": "https://lists.apache.org/thread.html/r53d6bd7b0a66f92ddaf1313282f10fec802e71246606dd30c16536df%40%3Cusers.airflow.apache.org%3E", "refsource": "MISC", "url": "https://lists.apache.org/thread.html/r53d6bd7b0a66f92ddaf1313282f10fec802e71246606dd30c16536df%40%3Cusers.airflow.apache.org%3E" } ] }, "source": { "discovery": "UNKNOWN" }, "work_around": [ { "lang": "en", "value": "Use remote logging with GCS, S3, Elasticsearch etc. This is recommended for production environments.\n\nAnd do not publicly expose any other ports apart from Webserver port, Flower port etc." } ] } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T00:40:47.453Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://lists.apache.org/thread.html/r53d6bd7b0a66f92ddaf1313282f10fec802e71246606dd30c16536df%40%3Cusers.airflow.apache.org%3E" } ] } ] }, "cveMetadata": { "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "assignerShortName": "apache", "cveId": "CVE-2021-35936", "datePublished": "2021-08-16T07:25:11.000Z", "dateReserved": "2021-06-29T00:00:00.000Z", "dateUpdated": "2024-08-04T00:40:47.453Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }