CVE-2024-45037— AWS Cloud Development Kit 安全漏洞
一分钟漏洞结论
影响对象
aws aws-cdk
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
AWS Cloud Development Kit是Amazon Web Services开源的一个开源软件开发框架，用于在代码中定义云基础设施并通过 AWS CloudFormation 进行配置。 AWS Cloud Development Kit存在安全漏洞，该漏洞源于经过身份验证的 Cognito 用户可能会意外访问受保护的 API 资源或方法，从而导致潜在的数据泄露和修改问题。
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一、 漏洞 CVE-2024-45037 基础信息
漏洞信息
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Vulnerability Title
AWS CDK RestApi not generating authorizationScope correctly in resultant CFN template
来源: CVE Program / CVE List V5
Vulnerability Description
The AWS Cloud Development Kit (CDK) is an open-source framework for defining cloud infrastructure using code. Customers use it to create their own applications which are converted to AWS CloudFormation templates during deployment to a customer’s AWS account. CDK contains pre-built components called "constructs" that are higher-level abstractions providing defaults and best practices. This approach enables developers to use familiar programming languages to define complex cloud infrastructure more efficiently than writing raw CloudFormation templates. We identified an issue in AWS Cloud Development Kit (CDK) which, under certain conditions, can result in granting authenticated Amazon Cognito users broader than intended access. Specifically, if a CDK application uses the "RestApi" construct with "CognitoUserPoolAuthorizer" as the authorizer and uses authorization scopes to limit access. This issue does not affect the availability of the specific API resources. Authenticated Cognito users may gain unintended access to protected API resources or methods, leading to potential data disclosure, and modification issues. Impacted versions: >=2.142.0;<=2.148.0. A patch is included in CDK versions >=2.148.1. Users are advised to upgrade their AWS CDK version to 2.148.1 or newer and re-deploy their application(s) to address this issue.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
来源: CVE Program / CVE List V5
Vulnerability Title
AWS Cloud Development Kit 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
AWS Cloud Development Kit是Amazon Web Services开源的一个开源软件开发框架，用于在代码中定义云基础设施并通过 AWS CloudFormation 进行配置。 AWS Cloud Development Kit存在安全漏洞，该漏洞源于经过身份验证的 Cognito 用户可能会意外访问受保护的 API 资源或方法，从而导致潜在的数据泄露和修改问题。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2024-45037 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2024-45037 补丁与修复 (1)
CVE-2024-45037 厂商安全公告 (1)
CVE-2024-45037 厂商页面 (1)
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What is the AWS CDK? - AWS Cloud Development Kit (AWS CDK) v2 x_refsource_MISC
IV. Related Vulnerabilities
V. Comments for CVE-2024-45037
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