#VU59894 Security restrictions bypass in Apache Airflow


Published: 2022-01-20

Vulnerability identifier: #VU59894

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-45230

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Apache Airflow
Web applications / Modules and components for CMS

Vendor: Apache Foundation

Description

The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions. A remote user with "can_create" permissions on DAG Runs can create Dag Runs for dags that they don't have "edit" permissions for.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Apache Airflow: 2.0.0 - 2.1.4


External links
http://lists.apache.org/thread/m778ojn0k595rwco4ht9wjql89mjoxnl


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability