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CVE-2023-34055

Spring Boot server Web Observations DoS Vulnerability

MEDIUM
6.5
CVSS Score
Published: November 28, 2023 at 08:27 AM UTC
Updated: June 17, 2026 at 06:02 AM UTC
2 products affected across 2 vendorsSpring BootSpring Boot

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Severity
MEDIUM6.5
Exploit prediction
EPSS 1%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Spring Boot· VMware
95%
2.7.0 ≤ v ≤ 2.7.173.0.0 ≤ v ≤ 3.0.123.1.0 ≤ v ≤ 3.1.5
Spring Boot· Spring
60%
2.7.0 ≤ v < 2.7.183.0.0 ≤ v < 3.0.133.1.0 ≤ v < 3.1.62.7.03.0.03.1.0older unsupported versions
Affected range stops below 2.7.18, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.0.13, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.1.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Source: [email protected]
https://security.netapp.com/advisory/ntap-20231221-0010/
Vendor Advisory
Source: [email protected]
https://spring.io/security/cve-2023-34055

CVSS

6.5MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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