CVE-2020-17526

nvd nist nuclei

Published: Dec 21, 2020Modified: Jun 17, 2026

7.7

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Exploitability: 3.1 / Impact: 4.0

Source: NVD

Description

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. This does not affect users who have changed the default value for `[webserver] secret_key` config.

Affected (1)

Products: Apache: Airflow

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Apache Airflow	Before 1.10.14

References (6)

http://www.openwall.com/lists/oss-security/2020/12/21/1

Source: security@apache.org

Mailing ListThird Party Advisory

https://lists.apache.org/thread.html/r466759f377651f0a690475d5a52564d0e786e82c08d5a5730a4f8352%40%3Cannounce.apache.org%3E

Source: security@apache.org

https://lists.apache.org/thread.html/rbeeb73a6c741f2f9200d83b9c2220610da314810c4e8c9cf881d47ef%40%3Cusers.airflow.apache.org%3E

Source: security@apache.org

Mailing ListVendor Advisory

http://www.openwall.com/lists/oss-security/2020/12/21/1

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

https://lists.apache.org/thread.html/r466759f377651f0a690475d5a52564d0e786e82c08d5a5730a4f8352%40%3Cannounce.apache.org%3E

Source: af854a3a-2127-422b-91ae-364da2661108

https://lists.apache.org/thread.html/rbeeb73a6c741f2f9200d83b9c2220610da314810c4e8c9cf881d47ef%40%3Cusers.airflow.apache.org%3E

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListVendor Advisory

Timeline

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