CVE-2021-45229
MEDIUMCVSS 6.1/10EPSS 2.50%
Last modified
CVE-2021-45229 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 2.50% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Airflow | <= 2.2.3 |
References
- https://lists.apache.org/thread/phx76cgtmhwwdy780rvwhobx8qoy4bnkMailing List, Vendor Advisory
- https://lists.apache.org/thread/phx76cgtmhwwdy780rvwhobx8qoy4bnkMailing List, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-45229?
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.
How severe is CVE-2021-45229?
CVE-2021-45229 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 2.50% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45229?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-45229?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST