Show plain JSON{"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\u2019s 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", "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\u2019s 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", "dateReserved": "2021-08-11T00:00:00", "dateUpdated": "2024-08-04T01:44:23.448Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}