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CVE-2024-22271— Spring Cloud Function Web DOS Vulnerability

Quick assessment

Affected
Spring by VMware Tanzu Spring Cloud Function Framework
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.

Spring Cloud是美国Spring团队的一款基于 Spring Boot 实现的微服务框架。 Spring Cloud Function Framework 4.1.2之前的4.1.x版本、4.0.8之前的4.0.x版本存在安全漏洞，该漏洞源于当尝试使用不存在的函数组合函数时，应用程序容易受到拒绝服务攻击。

CVSS 8.2 · High EPSS 0.36% · P28

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-22271

Vulnerability Information
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Vulnerability Title
Spring Cloud Function Web DOS Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
In Spring Cloud Function framework, versions 4.1.x prior to 4.1.2, 4.0.x prior to 4.0.8 an application is vulnerable to a DOS attack when attempting to compose functions with non-existing functions. Specifically, an application is vulnerable when all of the following are true: User is using Spring Cloud Function Web module Affected Spring Products and Versions Spring Cloud Function Framework 4.1.0 to 4.1.2 4.0.0 to 4.0.8 References https://spring.io/security/cve-2022-22979   https://checkmarx.com/blog/spring-function-cloud-dos-cve-2022-22979-and-unintended-function-invocation/  History 2020-01-16: Initial vulnerability report published.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Spring Cloud 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Spring Cloud是美国Spring团队的一款基于 Spring Boot 实现的微服务框架。 Spring Cloud Function Framework 4.1.2之前的4.1.x版本、4.0.8之前的4.0.x版本存在安全漏洞，该漏洞源于当尝试使用不存在的函数组合函数时，应用程序容易受到拒绝服务攻击。
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
Spring by VMware Tanzu Spring Cloud Function Framework Spring Cloud Function Framework 4.1.0-4.1.2, Spring Cloud Function Framework 4.0.0-4.0.8 -

II. Public POCs for CVE-2024-22271

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III. Intelligence Information for CVE-2024-22271

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Other References for CVE-2024-22271 (1)

IV. Related Vulnerabilities

Same vendor: Spring by VMware Tanzu

V. Comments for CVE-2024-22271

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