Vulnerability · Published Nov 28, 2023 · Assigned by vmware

CVE-2023-34055Spring Boot server Web Observations DoS Vulnerability

Medium 5.3

In plain English

A medium-severity security flaw in Spring Boot from Spring. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)1.2%top 31.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In Spring Boot versions 2.7.0 - 2.7.17, 3.0.0-3.0.12 and 3.1.0-3.1.5, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition. Specifically, an application is vulnerable when all of the following are true: * the application uses Spring MVC or Spring WebFlux * org.springframework.boot:spring-boot-actuator is on the classpath

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.springframework.boot:spring-boot-actuator2.7.18GHSA-jjfh-589g-3hjx
Mavenorg.springframework.boot:spring-boot-actuator3.0.13GHSA-jjfh-589g-3hjx
Mavenorg.springframework.boot:spring-boot-actuator3.1.6GHSA-jjfh-589g-3hjx

Affected products (as reported)

VendorProductVersions
Spring Spring Boot 2.7.0 – before 2.7.183.0.0 – before 3.0.133.1.0 – before 3.1.6older unsupported versions

References