CVE-2020-17515

mediumpriority · track · 30EPSS 0.162 · 97 %ileEUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

16.2% (97th) EPSS

CVSS 4.3 · medium

Is it mine?

8 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

affected products (8)

Products and version ranges known to be affected.

Apache Software Foundation Apache AirflowApache Airflow → 1.10.13enisa_euvdEU
apache airflow< 1.10.15nvdUScpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*
apache airflow2.0.0 → 2.0.2nvdUScpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*
Bitnami airflow< 1.10.15osvUSpkg:bitnami/airflow
Bitnami airflow2.0.0 → 2.0.2osvUSpkg:bitnami/airflow
PyPI apache-airflow< 1.10.13osvUSpkg:pypi/apache-airflow
PyPI apache-airflow< 1.10.15rc1osvUSpkg:pypi/apache-airflow
PyPI apache-airflow2.0.0b1 → 2.0.2rc1osvUSpkg:pypi/apache-airflow

advisories (3)

Vendor and ecosystem advisories describing this.

GHSA-86vp-x3pr-79rxApache Airflow cross-site scripting due to incomplete fix for CVE-2020-139442021-04-20ghsa · osvUS
The `origin` parameter passed to some of the endpoints like `/trigger` was vulnerable to XSS exploit. This issue affects Apache Airflow versions prior to 1.10.15. This is same as CVE-2020-13944 but the implemented fix in Airflow 1.10.13 did not fix the issue completely.
BIT-airflow-2020-175152024-03-06vendor · osvUS
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.
PYSEC-2020-212020-12-11vendor · osvUS
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.

also known as (7)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2020-12-11modified 2026-06-17

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+53003 more

references (28)

External citations — patches, advisories, analysis.

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