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CVE-2023-42792— Apache Airflow: Improper access control to DAG resources

Quick assessment

Affected
Apache Software Foundation Apache Airflow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Airflow是美国阿帕奇（Apache）基金会的一套用于创建、管理和监控工作流程的开源平台。该平台具有可扩展和动态监控等特点。 Apache Airflow 2.7.2 版本存在安全漏洞，该漏洞源于允许对某些 DAG 具有有限访问权限的经过身份验证的用户构造一个请求，该请求可以授予用户对用户无权访问的 DAG 的各种 DAG 资源的写访问权限。因此，使用户能够清除他们不应该清除的 DAG。

AI Predicted 8.1 Difficulty: Easy EPSS 1.43% · P72

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2023-42792

Vulnerability Information
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Vulnerability Title
Apache Airflow: Improper access control to DAG resources
Source: CVE Program / CVE List V5
Vulnerability Description
Apache Airflow, in versions prior to 2.7.2, contains a security vulnerability that allows an authenticated user with limited access to some DAGs, to craft a request that could give the user write access to various DAG resources for DAGs that the user had no access to, thus, enabling the user to clear DAGs they shouldn't. Users of Apache Airflow are strongly advised to upgrade to version 2.7.2 or newer to mitigate the risk associated with this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
将资源暴露给错误范围
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Airflow 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Airflow是美国阿帕奇（Apache）基金会的一套用于创建、管理和监控工作流程的开源平台。该平台具有可扩展和动态监控等特点。 Apache Airflow 2.7.2 版本存在安全漏洞，该漏洞源于允许对某些 DAG 具有有限访问权限的经过身份验证的用户构造一个请求，该请求可以授予用户对用户无权访问的 DAG 的各种 DAG 资源的写访问权限。因此，使用户能够清除他们不应该清除的 DAG。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Airflow 0 ~ 2.7.2 -

II. Public POCs for CVE-2023-42792

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III. Intelligence Information for CVE-2023-42792

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Patches & Fixes for CVE-2023-42792 (1)

Mailing List Discussions for CVE-2023-42792 (2)

Same Patch Batch · Apache Software Foundation · 2023-10-14 · 4 CVEs total

CVE-2023-42663 Apache Airflow: Bypass permission verification to view task instances of other dags
CVE-2023-45348 Apache Airflow: Configuration information leakage vulnerability
CVE-2023-42780 Apache Airflow: Improper access control vulnerability in the "List dag warnings" feature

IV. Related Vulnerabilities

Same product: Apache Airflow
Same vendor: Apache Software Foundation
Same weakness: CWE-668

V. Comments for CVE-2023-42792

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