Description
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-2020-17515 but the implemented fix did not fix the issue completely. Update to Airflow 1.10.15 or 2.0.2. Please also update your Python version to the latest available PATCH releases of the installed MINOR versions, example update to Python 3.6.13 if you are on Python 3.6. (Those contain the fix for CVE-2021-23336 https://nvd.nist.gov/vuln/detail/CVE-2021-23336).
Remediation
References
Related Vulnerabilities
Oracle Database Server CVE-2011-0816 Vulnerability (CVE-2011-0816)
MySQL CVE-2016-0504 Vulnerability (CVE-2016-0504)
Atlassian Jira Server-Side Request Forgery (SSRF) Vulnerability (CVE-2017-16865)
Oracle Database Server CVE-2006-0263 Vulnerability (CVE-2006-0263)
PostgreSQL Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2015-3167)