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Vulnerability details: VCID-tcjg-f9cn-mubj
Vulnerability ID VCID-tcjg-f9cn-mubj
Aliases CVE-2020-17515
GHSA-86vp-x3pr-79rx
PYSEC-2020-21
Summary 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.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.10185 https://api.first.org/data/v1/epss?cve=CVE-2020-17515
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-17515
https://github.com/advisories/GHSA-86vp-x3pr-79rx
https://lists.apache.org/thread.html/r2892ef594dbbf54d0939b808626f52f7c2d1584f8aa1d81570847d2a@%3Cannounce.apache.org%3E
https://lists.apache.org/thread.html/r2892ef594dbbf54d0939b808626f52f7c2d1584f8aa1d81570847d2a@%3Cdev.airflow.apache.org%3E
https://lists.apache.org/thread.html/r2892ef594dbbf54d0939b808626f52f7c2d1584f8aa1d81570847d2a@%3Cusers.airflow.apache.org%3E
https://lists.apache.org/thread.html/r4656959c8ed06c1f6202d89aa4e67b35ad7bdba5a666caff3fea888e@%3Cusers.airflow.apache.org%3E
https://lists.apache.org/thread.html/r4656959c8ed06c1f6202d89aa4e67b35ad7bdba5a666caff3fea888e%40%3Cusers.airflow.apache.org%3E
https://lists.apache.org/thread.html/ra8ce70088ba291f358e077cafdb14d174b7a1ce9a9d86d1b332d6367@%3Cusers.airflow.apache.org%3E
https://lists.apache.org/thread.html/rc005f4de9d9b0ba943ceb8ff5a21a5c6ff8a9df52632476698d99432@%3Cannounce.apache.org%3E
http://www.openwall.com/lists/oss-security/2020/12/11/2
http://www.openwall.com/lists/oss-security/2021/05/01/2
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.93251
EPSS Score 0.10185
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:20:53.368265+00:00 Pypa Importer Import https://github.com/pypa/advisory-database/blob/main/vulns/apache-airflow/PYSEC-2020-21.yaml 38.6.0