158 results · Feed
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High 7.5
Apache Airflow prior to 2.3.1 may include sensitive values in rendered template
A vulnerability in UI of Apache Airflow allows an attacker to view unmasked secrets in rendered template values for tasks which were not executed (for example when they were depending on past and previous instances of the task failed). This issue affects Apac…
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High 8.8
Apache Airflow <2.4.0 has an RCE in a bash example
A vulnerability in Example Dags of Apache Airflow allows an attacker with UI access who can trigger DAGs, to execute arbitrary commands via manually provided run_id parameter. This issue affects Apache Airflow Apache Airflow versions prior to 2.4.0.
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Medium 6.1
Apache Airflow prior to 2.4.2 allows reflected XSS via Origin Query Argument in URL
In Apache Airflow versions prior to 2.4.2, the "Trigger DAG with config" screen was susceptible to XSS attacks via the `origin` query argument.
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Medium 6.1
Apache Airflow prior to 2.4.2 has an open redirect
In Apache Airflow versions prior to 2.4.2, there was an open redirect in the webserver's `/confirm` endpoint.
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High 8.1
Session still functional after user is deactivated
In Apache Airflow, prior to version 2.4.1, deactivating a user wouldn't prevent an already authenticated user from being able to continue using the UI or API.
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Medium 6.1
Open Redirect
In Apache Airflow 2.3.0 through 2.3.4, there was an open redirect in the webserver's `/confirm` endpoint.
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High 7.5
Format String Vulnerability
In Apache Airflow 2.3.0 through 2.3.4, part of a url was unnecessarily formatted, allowing for possible information extraction.
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Medium 4.7
Overly permissive umask for daemons
In Apache Airflow prior to 2.3.4, an insecure umask was configured for numerous Airflow components when running with the `--daemon` flag which could result in a race condition giving world-writable files in the Airflow home directory and allowing local users …
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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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High 8.8
Apache Airflow: RCE in example DAGs
In Apache Airflow, prior to version 2.2.4, some example DAGs did not properly sanitize user-provided params, making them susceptible to OS Command Injection from the web UI.
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Medium 6.1
Apache Airflow: Reflected XSS via Origin Query Argument in URL
It was discovered that the "Trigger DAG with config" screen was susceptible to XSS attacks via the `origin` query argument. This issue affects Apache Airflow versions 2.2.3 and below.
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Medium 6.5
Apache Airflow: Creating DagRuns didn't respect Dag-level permissions in the Webserver
In Apache Airflow prior to 2.2.0. This CVE applies to a specific case where a User who has "can_create" permissions on DAG Runs can create Dag Runs for dags that they don't have "edit" permissions for.
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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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Medium 5.3
No Authentication on Logging Server
If remote logging is not used, the worker (in the case of CeleryExecutor) or the scheduler (in the case of LocalExecutor) runs a Flask logging server and is listening on a specific port and also binds on 0.0.0.0 by default. This logging server had no authenti…
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Medium 6.1CVE-2021-28359 EPSS 14%
Apache Airflow Reflected XSS via Origin Query Argument in URL
The "origin" parameter passed to some of the endpoints like '/trigger' was vulnerable to XSS exploit. This issue affects Apache Airflow versions <1.10.15 in 1.x series and affects 2.0.0 and 2.0.1 and 2.x series. This is the same as CVE-2020-13944 & CVE-2020-1…
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Medium 5.3
Apache Airflow: Lineage API endpoint for Experimental API missed authentication check
The lineage endpoint of the deprecated Experimental API was not protected by authentication in Airflow 2.0.0. This allowed unauthenticated users to hit that endpoint. This is low-severity issue as the attacker needs to be aware of certain parameters to pass t…
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Medium 6.5
CWE-284 Improper Access Control on Configurations Endpoint for the Stable API
Improper Access Control on Configurations Endpoint for the Stable API of Apache Airflow allows users with Viewer or User role to get Airflow Configurations including sensitive information even when `[webserver] expose_config` is set to `False` in `airflow.cfg…
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High 7.7
Incorrect Session Validation in Apache Airflow
Incorrect Session Validation in Apache Airflow Webserver versions prior to 1.10.14 with default config allows a malicious airflow user on site A where they log in normally, to access unauthorized Airflow Webserver on Site B through the session from Site A. Th…
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Low 2.8
Apache Airflow logs passwords in plaintext
In Airflow versions prior to 1.10.13, when creating a user using airflow CLI, the password gets logged in plain text in the Log table in Airflow Metadatase. Same happened when creating a Connection with a password field.
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Medium 5.3
SSRF vulnerability in Apache Airflow
In Apache Airflow versions prior to 1.10.13, the Charts and Query View of the old (Flask-admin based) UI were vulnerable for SSRF attack.
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Medium 6.1CVE-2020-17515 EPSS 16%
Apache Airflow cross-site scripting due to incomplete fix for CVE-2020-13944
The "origin" parameter passed to some of the endpoints like '/trigger' was vulnerable to XSS exploit. This issue affects Apache Airflow versions prior to 1.10.13. This is same as CVE-2020-13944 but the implemented fix in Airflow 1.10.13 did not fix the issue …
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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 -
Medium 6.1CVE-2020-13944 EPSS 25%
Apache Airflow Cross-site Scripting
In Apache Airflow < 1.10.12, the "origin" parameter passed to some of the endpoints like '/trigger' was vulnerable to XSS exploit.
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Medium 6.1
Stored XSS in Apache Airflow
An issue was found in Apache Airflow versions 1.10.10 and below. A stored XSS vulnerability was discovered in the Chart pages of the the "classic" UI.
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Medium 5.4
Multiple stored XSS in RBAC Admin screens in Apache Airflow
An issue was found in Apache Airflow versions 1.10.10 and below. It was discovered that many of the admin management screens in the new/RBAC UI handled escaping incorrectly, allowing authenticated users with appropriate permissions to create stored XSS attack…
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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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High 8.8
Remote code execution (RCE) in Apache Airflow
An issue was found in Apache Airflow versions 1.10.10 and below. A remote code/command injection vulnerability was discovered in one of the example DAGs shipped with Airflow which would allow any authenticated user to run arbitrary commands as the user runnin…
KEV Jan 18, 2022 -
Medium 4.8
XSS in Apache Airflow
In Apache Airflow before 1.10.5 when running with the "classic" UI, a malicious admin user could edit the state of objects in the Airflow metadata database to execute arbitrary javascript on certain page views. The new "RBAC" UI is unaffected.
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Medium 4.8
Apache Airflow vulnerable to XSS and local file disclosure
A malicious admin user could edit the state of objects in the Airflow metadata database to execute arbitrary javascript on certain page views. This also presented a Local File Disclosure vulnerability to any file readable by the webserver process.
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Medium 4.8
Apache Airflow vulnerable to Stored XSS
A malicious admin user could edit the state of objects in the Airflow metadata database to execute arbitrary javascript on certain page views.
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High 8.8
Apache Airflow vulnerable to CSRF Attacks
A number of HTTP endpoints in the Airflow webserver (both RBAC and classic) did not have adequate protection and were vulnerable to cross-site request forgery attacks.
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Medium 5.5
Apache Airflow vulnerable to Stored XSS
In Apache Airflow before 1.10.2, a malicious admin user could edit the state of objects in the Airflow metadata database to execute arbitrary javascript on certain page views.
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High 7.5
Improper Certificate Validation in Apache Airflow
The LDAP auth backend (airflow.contrib.auth.backends.ldap_auth) prior to Apache Airflow 1.10.1 was misconfigured and contained improper checking of exceptions which disabled server certificate checking.
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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 …
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High 8.8
Cross-Site Request Forgery (CSRF) in Apache Airflow
In Apache Airflow 1.8.2 and earlier, a CSRF vulnerability allowed for a remote command injection on a default install of Airflow.
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High 8.8
Improper Input Validation in Apache Airflow resulting in Remote Code Execution
In Apache Airflow 1.8.2 and earlier, an authenticated user can execute code remotely on the Airflow webserver by creating a special object.
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Medium 6.1
Apache Airflow Reflected Cross-site Scripting vulnerability in 404 Endpoint
It was noticed an XSS in certain 404 pages that could be exploited to perform an XSS attack. Chrome will detect this as a reflected XSS attempt and prevent the page from loading. Firefox and other browsers don't, and are vulnerable to this attack. Mitigation:…