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Critical 9.1
Apache Airflow: Logout ignores a presented Authorization bearer token, leaving it revocable only by expiry
Apache Airflow: the Core API logout endpoint revokes only a session token presented as the _token cookie. When a client logs out presenting its credential as an Authorization bearer header instead, the endpoint returns its normal logout response but revokes n…
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Critical 9.8
Apache Airflow: DAG author RCE on webserver via unrestricted import_string() in BaseSerialization.deserialize()
A bug in `BaseSerialization.deserialize()` allowed unrestricted `import_string()` of attacker-controlled class paths when the Scheduler / API Server loaded a serialized DAG: a DAG author could embed a malicious trigger into a DAG to gain remote code execution…
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Critical 9.1
Apache Airflow: BashOperator Jinja2 injection via dag_run.conf — low-privilege user pattern
Apache Airflow's official documentation at `core-concepts/dag-run.html` ("Passing Parameters when triggering Dags") showed a verbatim `BashOperator(bash_command="echo value: {{ dag_run.conf['conf1'] }}")` example without any quoting / sanitization warning. Da…
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Critical 9.1
Apache Airflow: Airflow Logout Not Invalidating JWT
When user logged out, the JWT token the user had authtenticated with was not invalidated, which could lead to reuse of that token in case it was intercepted. In Airflow 3.2 we implemented the mechanism that implements token invalidation at logout. Users who a…
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Critical 9.8
Apache Airflow Providers Edge3: Edge3 Worker RPC RCE on Airflow 2
Edge3 Worker RPC RCE on Airflow 2. This issue affects Apache Airflow Providers Edge3: before 2.0.0 - and only if you installed and configured it on Airflow 2. The Edge3 provider support in Airflow 2 has been always development-only and not officially released…
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Critical 9.8
Apache Airflow Providers FAB: FAB provider 1.2.1 and 1.2.0 did not let user to logout for Airflow
Insufficient Session Expiration vulnerability in Apache Airflow Providers FAB. This issue affects Apache Airflow Providers FAB: 1.2.1 (when used with Apache Airflow 2.9.3) and FAB 1.2.0 for all Airflow versions. The FAB provider prevented the user from loggin…
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Critical 9.8
Apache Airflow: Privilege escalation using airflow logs
Privilege Context Switching Error vulnerability in Apache Software Foundation Apache Airflow.This issue affects Apache Airflow: before 2.6.0.
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Critical 9.8
Sqoop Apache Airflow Provider Remote Code Execution Vulnerability
Improper Input Validation vulnerability in the Apache Airflow Sqoop Provider. This issue affects Apache Airflow Sqoop Provider versions before 3.1.1.
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Critical 9.8
Apache Airflow, Apache Airflow MySQL Provider: Arbitrary file read via MySQL provider in Apache Airflow
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Apache Software Foundation Apache Airflow, Apache Software Foundation Apache Airflow MySQL Provider.This issue affects Apache Airflow: before 2.5.1; Apache Ai…
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Critical 9.8
Apache Airflow Pinot provider allowed Command Injection
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Apache Airflow Pinot Provider, Apache Airflow allows an attacker to control commands executed in the task execution context, without write access to DA…
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Critical 9.8
Apache Airlfow Pig Provider RCE
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Apache Airflow Pig Provider, Apache Airflow allows an attacker to control commands executed in the task execution context, without write access to DAG …
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Critical 9.8
Session Fixation
In Apache Airflow versions 2.2.4 through 2.3.3, the `database` webserver session backend was susceptible to session fixation.
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Critical 9.8
Apache Airflow: Variable Import endpoint missed authentication check
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 disclo…
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Critical 9.8
Authentication bypass in Apache Airflow
The previous default setting for Airflow's Experimental API was to allow all API requests without authentication, but this poses security risks to users who miss this fact. From Airflow 1.10.11 the default has been changed to deny all requests by default and …
KEV Jan 18, 2022 -
Critical 9.8
Insecure default config of Celery worker in Apache Airflow
An issue was found in Apache Airflow versions 1.10.10 and below. When using CeleryExecutor, if an attack can connect to the broker (Redis, RabbitMQ) directly, it was possible to insert a malicious payload directly to the broker which could lead to a deseriali…
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Critical 9.8
Command injection via Celery broker in Apache Airflow
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.
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Critical 9.8
Apache Airflow vulnerable to XSS
In Apache Airflow 1.8.2 and earlier, an experimental Airflow feature displayed authenticated cookies, as well as passwords to databases used by Airflow. An attacker who has limited access to airflow, whether it be via XSS or by leaving a machine unlocked can …