CVE-2023-20883

HIGH

Spring Boot 2.5.0-2.5.14, 2.6.0-2.6.14, 2.7.0-2.7.11, 3.0.0-3.0.6 DoS via Reverse Proxy Cache

Title source: llm
STIX 2.1

Description

In Spring Boot versions 3.0.0 - 3.0.6, 2.7.0 - 2.7.11, 2.6.0 - 2.6.14, 2.5.0 - 2.5.14 and older unsupported versions, there is potential for a denial-of-service (DoS) attack if Spring MVC is used together with a reverse proxy cache.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0069
EPSS Percentile 72.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (2)
org.springframework.boot/spring-boot-autoconfigure 3.0.0 - 3.0.7Maven
vmware/spring_boot < 2.5.14
Published May 26, 2023
Tracked Since Feb 18, 2026