XSS in Apache Airflow
CVE-2020-17515
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 completely.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.162 (96.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.160 · newest: 0.162 · change: +0.002
Affected products
- Apache Airflow
- Apache Software Foundation Airflow — versions Apache Airflow
Weakness classification (CWE)
References
- lists.apache.org/thread.html/r4656959c8ed06c1f6202d89aa4e67b35ad7bdba5a666caff3… (Mailing List, Issue Tracking, Vendor Advisory)
- lists.apache.org/thread.html/r2892ef594dbbf54d0939b808626f52f7c2d1584f8aa1d8157… (mailing-list)
- lists.apache.org/thread.html/r2892ef594dbbf54d0939b808626f52f7c2d1584f8aa1d8157… (mailing-list)
- www.openwall.com/lists/oss-security/2020/12/11/2 (Vendor Advisory, mailing-list, Mailing List)
- lists.apache.org/thread.html/r2892ef594dbbf54d0939b808626f52f7c2d1584f8aa1d8157… (mailing-list)
- lists.apache.org/thread.html/ra8ce70088ba291f358e077cafdb14d174b7a1ce9a9d86d1b3… (mailing-list)
- www.openwall.com/lists/oss-security/2021/05/01/2 (mailing-list, Mailing List, Third Party Advisory)
- lists.apache.org/thread.html/rc005f4de9d9b0ba943ceb8ff5a21a5c6ff8a9df5263247669… (mailing-list)
Frequently asked questions
- What is CVE-2020-17515?
- CVE-2020-17515 is a medium-severity vulnerability in Apache Airflow, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-12-11.
- How severe is CVE-2020-17515?
- Medium severity. CVSS v3 base score is 6.1 out of 10.