OS Command Injection in Apache Airflow - CVE-2020-11981

 

OS Command Injection in Apache Airflow - CVE-2020-11981

Published: July 20, 2020


Vulnerability identifier: #VU31685
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-11981
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in the "celery" executor. A remote authenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Apache Airflow
FortiAnalyzer

How to mitigate CVE-2020-11981

Install updates from vendor's website.

Apache Airflow - update to 1.10.11
FortiAnalyzer - addressed in versions 6.4.8, 7.0.3

External References

Related Security Bulletins