// For flags

CVE-2021-28359

Apache Airflow Reflected XSS via Origin Query Argument in URL

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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).

El parámetro "origin" pasado a algunos de los endpoints como "/trigger" era vulnerable a una explotación de tipo XSS.&#xa0;Este problema afecta a Apache Airflow versiones anteriores a 1.10.15 en la serie 1.x y afecta a las series 2.0.0 y 2.0.1 y 2.x.&#xa0;Es lo mismo que CVE-2020-13944 y CVE-2020-17515, pero la corrección implementada no corrigió el problema por completo.&#xa0;Actualice a Airflow versiones 1.10.15 o 2.0.2.&#xa0;Actualice también su versión de Python a las últimas versiones de PATCH disponibles de las versiones MINOR instaladas, ejemplo de actualización a Python versión 3.6.13 si está en Python versión 3.6.&#xa0;(Estos contienen la corrección para CVE-2021-23336 https://nvd.nist.gov/vuln/detail/CVE-2021-23336).

*Credits: Vasileios Daskalakis
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-03-13 CVE Reserved
  • 2021-05-02 CVE Published
  • 2024-03-24 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache
Search vendor "Apache"
 Airflow
Search vendor "Apache" for product "Airflow"
 >= 1.0.0 < 1.10.15
Search vendor "Apache" for product "Airflow" and version " >= 1.0.0 < 1.10.15"
-
Affected
Apache
Search vendor "Apache"
 Airflow
Search vendor "Apache" for product "Airflow"
 >= 2.0.0 < 2.0.2
Search vendor "Apache" for product "Airflow" and version " >= 2.0.0 < 2.0.2"
-
Affected