Apollo Router Coprocessors may cause Denial-of-Service when handling request bodies 漏洞信息(CVE-2024-43783)

一、漏洞 CVE-2024-43783 基础信息

漏洞标题

Apollo 路由协处理器在处理请求主体时可能会导致拒绝服务（Denial-of-Service）

来源：AIGC 神龙大模型

漏洞描述信息

N/A

来源：AIGC 神龙大模型

CVSS信息

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

来源：AIGC 神龙大模型

漏洞类别

HTTP请求的解释不一致性(HTTP请求私运)

来源：AIGC 神龙大模型

漏洞标题

Apollo Router Coprocessors may cause Denial-of-Service when handling request bodies

来源：美国国家漏洞数据库 NVD

漏洞描述信息

The Apollo Router Core is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation 2. Instances of the Apollo Router running versions >=1.21.0 and < 1.52.1 are impacted by a denial of service vulnerability if _all_ of the following are true: 1. The Apollo Router has been configured to support [External Coprocessing](https://www.apollographql.com/docs/router/customizations/coprocessor). 2. The Apollo Router has been configured to send request bodies to coprocessors. This is a non-default configuration and must be configured intentionally by administrators. Instances of the Apollo Router running versions >=1.7.0 and <1.52.1 are impacted by a denial-of-service vulnerability if all of the following are true: 1. Router has been configured to use a custom-developed Native Rust Plugin. 2. The plugin accesses Request.router_request in the RouterService layer. 3. You are accumulating the body from Request.router_request into memory. If using an impacted configuration, the Router will load entire HTTP request bodies into memory without respect to other HTTP request size-limiting configurations like limits.http_max_request_bytes. This can cause the Router to be out-of-memory (OOM) terminated if a sufficiently large request is sent to the Router. By default, the Router sets limits.http_max_request_bytes to 2 MB. If you have an impacted configuration as defined above, please upgrade to at least Apollo Router 1.52.1. If you cannot upgrade, you can mitigate the denial-of-service opportunity impacting External Coprocessors by setting the coprocessor.router.request.body configuration option to false. Please note that changing this configuration option will change the information sent to any coprocessors you have configured and may impact functionality implemented by those coprocessors. If you have developed a Native Rust Plugin and cannot upgrade, you can update your plugin to either not accumulate the request body or enforce a maximum body size limit. You can also mitigate this issue by limiting HTTP body payload sizes prior to the Router (e.g., in a proxy or web application firewall appliance).

来源：美国国家漏洞数据库 NVD

CVSS信息

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

来源：美国国家漏洞数据库 NVD

漏洞类别

不加限制或调节的资源分配

来源：美国国家漏洞数据库 NVD

漏洞标题

Apollo Router Core 安全漏洞

来源：中国国家信息安全漏洞库 CNNVD

漏洞描述信息

Apollo Router Core是Apollo社区的一个路由器核心应用程序。 Apollo Router Core存在安全漏洞，该漏洞源于在某些情况下存在拒绝服务漏洞。

来源：中国国家信息安全漏洞库 CNNVD

CVSS信息

N/A

来源：中国国家信息安全漏洞库 CNNVD

漏洞类别

其他

来源：中国国家信息安全漏洞库 CNNVD

二、漏洞 CVE-2024-43783 的公开POC

#	POC 描述	源链接	神龙链接

三、漏洞 CVE-2024-43783 的情报信息

标题： Release v1.52.1 · apollographql/router · GitHub -- 🔗来源链接

标签： x_refsource_MISC
神龙速读
标题： Writing Native Rust Plugins | Apollo GraphQL Docs -- 🔗来源链接

标签： x_refsource_MISC
标题： External Coprocessing | Apollo GraphQL Docs -- 🔗来源链接

标签： x_refsource_MISC
标题： Router Customizations using External Coprocessors or Native Rust Plugins may cause Denial-of-Service when handling request bodies · Advisory · apollographql/router · GitHub -- 🔗来源链接

标签： x_refsource_CONFIRM
神龙速读
标题： Router Configuration | Apollo GraphQL Docs -- 🔗来源链接

标签： x_refsource_MISC
标题： fix(security): CVE-2024-43783: Enforce body limits early in request p… · apollographql/router@7a9c020 · GitHub -- 🔗来源链接

标签： x_refsource_MISC
https://nvd.nist.gov/vuln/detail/CVE-2024-43783