{"containers":{"cna":{"affected":[{"product":"Apache Airflow","vendor":"Apache Software Foundation","versions":[{"lessThan":"2.1.3","status":"affected","version":"Apache Airflow","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Apache Airflow would like to thank Nathan Jones, National Australia Bank’s Offensive Security Team"}],"descriptions":[{"lang":"en","value":"The variable import endpoint was not protected by authentication in Airflow >=2.0.0, <2.1.3. This allowed unauthenticated users to hit that endpoint to add/modify Airflow variables used in DAGs, potentially resulting in a denial of service, information disclosure or remote code execution. This issue affects Apache Airflow >=2.0.0, <2.1.3."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","description":"CWE-269 Improper Privilege Management","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-09-09T19:06:12.000Z","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache"},"references":[{"tags":["x_refsource_MISC"],"url":"https://lists.apache.org/thread.html/rb34c3dd1a815456355217eef34060789f771b6f77c3a3dec77de2064%40%3Cusers.airflow.apache.org%3E"},{"name":"[announce] 20210909 CVE-2021-38540: Apache Airflow: Variable Import endpoint missed authentication check","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.apache.org/thread.html/rac2ed9118f64733e47b4f1e82ddc8c8020774698f13328ca742b03a2%40%3Cannounce.apache.org%3E"}],"source":{"discovery":"UNKNOWN"},"title":"Apache Airflow: Variable Import endpoint missed authentication check","workarounds":[{"lang":"en","value":"Upgrade to Apache Airflow >=2.1.3"}],"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@apache.org","ID":"CVE-2021-38540","STATE":"PUBLIC","TITLE":"Apache Airflow: Variable Import endpoint missed authentication check"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Apache Airflow","version":{"version_data":[{"version_affected":"<","version_name":"Apache Airflow","version_value":"2.1.3"}]}}]},"vendor_name":"Apache Software Foundation"}]}},"credit":[{"lang":"eng","value":"Apache Airflow would like to thank Nathan Jones, National Australia Bank’s Offensive Security Team"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The variable import endpoint was not protected by authentication in Airflow >=2.0.0, <2.1.3. This allowed unauthenticated users to hit that endpoint to add/modify Airflow variables used in DAGs, potentially resulting in a denial of service, information disclosure or remote code execution. This issue affects Apache Airflow >=2.0.0, <2.1.3."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":[{}],"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-269 Improper Privilege Management"}]}]},"references":{"reference_data":[{"name":"https://lists.apache.org/thread.html/rb34c3dd1a815456355217eef34060789f771b6f77c3a3dec77de2064%40%3Cusers.airflow.apache.org%3E","refsource":"MISC","url":"https://lists.apache.org/thread.html/rb34c3dd1a815456355217eef34060789f771b6f77c3a3dec77de2064%40%3Cusers.airflow.apache.org%3E"},{"name":"[announce] 20210909 CVE-2021-38540: Apache Airflow: Variable Import endpoint missed authentication check","refsource":"MLIST","url":"https://lists.apache.org/thread.html/rac2ed9118f64733e47b4f1e82ddc8c8020774698f13328ca742b03a2@%3Cannounce.apache.org%3E"}]},"source":{"discovery":"UNKNOWN"},"work_around":[{"lang":"en","value":"Upgrade to Apache Airflow >=2.1.3"}]}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T01:44:23.448Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://lists.apache.org/thread.html/rb34c3dd1a815456355217eef34060789f771b6f77c3a3dec77de2064%40%3Cusers.airflow.apache.org%3E"},{"name":"[announce] 20210909 CVE-2021-38540: Apache Airflow: Variable Import endpoint missed authentication check","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.apache.org/thread.html/rac2ed9118f64733e47b4f1e82ddc8c8020774698f13328ca742b03a2%40%3Cannounce.apache.org%3E"}]}]},"cveMetadata":{"assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","assignerShortName":"apache","cveId":"CVE-2021-38540","datePublished":"2021-09-09T15:05:09.000Z","dateReserved":"2021-08-11T00:00:00.000Z","dateUpdated":"2024-08-04T01:44:23.448Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}