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CVE-2024-28101— Apollo Router's Compressed Payloads do not respect HTTP Payload Limits

Quick assessment

Affected
apollographql router
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apollo Router是一个用 Rust 编写的可配置的高性能图形路由器。 Apollo Router 0.9.5 到 1.40.2版本存在安全漏洞，该漏洞源于压缩有效载荷不遵守HTTP 有效载荷限制，导致拒绝服务。

CVSS 7.5 · High EPSS 0.77% · P54

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-28101

Vulnerability Information
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Vulnerability Title
Apollo Router's Compressed Payloads do not respect HTTP Payload Limits
Source: CVE Program / CVE List V5
Vulnerability Description
The Apollo Router is a graph router written in Rust to run a federated supergraph that uses Apollo Federation. Versions 0.9.5 until 1.40.2 are subject to a Denial-of-Service (DoS) type vulnerability. When receiving compressed HTTP payloads, affected versions of the Router evaluate the `limits.http_max_request_bytes` configuration option after the entirety of the compressed payload is decompressed. If affected versions of the Router receive highly compressed payloads, this could result in significant memory consumption while the compressed payload is expanded. Router version 1.40.2 has a fix for the vulnerability. Those who are unable to upgrade may be able to implement mitigations at proxies or load balancers positioned in front of their Router fleet (e.g. Nginx, HAProxy, or cloud-native WAF services) by creating limits on HTTP body upload size.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对高度压缩数据的处理不恰当(数据放大攻击)
Source: CVE Program / CVE List V5
Vulnerability Title
Apollo Router 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apollo Router是一个用 Rust 编写的可配置的高性能图形路由器。 Apollo Router 0.9.5 到 1.40.2版本存在安全漏洞，该漏洞源于压缩有效载荷不遵守HTTP 有效载荷限制，导致拒绝服务。
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
apollographql router >= 0.9.5, < 1.40.2 -

II. Public POCs for CVE-2024-28101

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8595 chars
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III. Intelligence Information for CVE-2024-28101

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Patches & Fixes for CVE-2024-28101 (1)

Vendor Advisories for CVE-2024-28101 (1)

IV. Related Vulnerabilities

Same product: router
Same vendor: apollographql
Same weakness: CWE-409

V. Comments for CVE-2024-28101

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