{"id":"CVE-2021-35936","published":"2021-08-16T07:25:11Z","modified":"2024-08-04T00:40:47Z","title":"No Authentication on Logging Server","vendor":"Apache","product":"Apache Airflow","tier":"tail","description":{"text":"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.","provenance":"source","from":"CVE.org"},"cvss":null,"epss":{"score":0.0545,"percentile":0.92734,"provenance":"source"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"references":[{"url":"https://lists.apache.org/thread.html/r53d6bd7b0a66f92ddaf1313282f10fec802e71246606dd30c16536df%40%3Cusers.airflow.apache.org%3E","tags":["x_refsource_MISC"]}],"priority":{"score":18.5,"factors":[{"name":"EPSS percentile","points":18.55}]},"vendorSlug":"apache","affectedVersions":[{"vendor":"Apache Software Foundation","product":"Apache Airflow","versions":[">= Apache Airflow, < 2.1.2"]}],"affected":[{"ecosystem":"PyPI","package":"apache-airflow","vulnerableRanges":["<2.1.2"],"patched":["2.1.2"],"from":["GHSA-m6h2-jx9v-58w6","PYSEC-2021-122"],"provenance":"source"}],"euvd":{"id":"EUVD-2021-0013","exploited":false,"provenance":"source"},"lineage":{"packageHistory":[{"cve":"CVE-2021-26697","published":"2021-02-17","fixed":"2.0.1","kev":false},{"cve":"CVE-2020-17515","published":"2020-12-11","fixed":"2.0.2rc1","kev":false},{"cve":"CVE-2021-28359","published":"2021-05-02","fixed":"2.0.2","kev":false,"link":{"from":"CVE-2021-28359","to":"CVE-2021-35936","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"PyPI:apache-airflow","fromFixed":"2.0.2","toFixed":"2.1.2","daysApart":106}]}},{"cve":"CVE-2021-35936","published":"2021-08-16","fixed":"2.1.2","kev":false},{"cve":"CVE-2021-38540","published":"2021-09-09","fixed":"2.1.3","kev":false,"link":{"from":"CVE-2021-35936","to":"CVE-2021-38540","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"PyPI:apache-airflow","fromFixed":"2.1.2","toFixed":"2.1.3","daysApart":24}]}},{"cve":"CVE-2021-45230","published":"2022-01-20","fixed":"2.2.0","kev":false},{"cve":"CVE-2021-45229","published":"2022-02-25","fixed":"2.2.4rc1","kev":false}],"package":"PyPI:apache-airflow"}}