What is CVE-2023-34055?

CVE-2023-34055 is a medium-severity vulnerability in Spring Boot. CVSS score: 5.3/10. Published 2023-11-28.

How severe is CVE-2023-34055?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2023-34055 known to be exploited?

13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Spring Boot

CVE-2023-34055

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…

EPSS: 0.003 (51.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Spring Boot — versions 2.7.0, 3.0.0, 3.1.0

Public proof-of-concept exploits

hinat0y/Dataset1
hinat0y/Dataset10
hinat0y/Dataset11
hinat0y/Dataset12
hinat0y/Dataset2
hinat0y/Dataset3
hinat0y/Dataset4
hinat0y/Dataset5
hinat0y/Dataset6
hinat0y/Dataset7

References

spring.io/security/cve-2023-34055
security.netapp.com/advisory/ntap-20231221-0010/

Frequently asked questions

What is CVE-2023-34055?: CVE-2023-34055 is a medium-severity vulnerability in Spring Boot. CVSS score: 5.3/10. Published 2023-11-28.
How severe is CVE-2023-34055?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2023-34055 known to be exploited?: 13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.