Vulnerability in Spring Framework

CVE-2023-34053

In Spring Framework versions 6.0.0 - 6.0.13, 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…

EPSS: 0.008 (75.2th 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

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-34053?
CVE-2023-34053 is a medium-severity vulnerability in Spring Framework. CVSS score: 5.3/10. Published 2023-11-28.
How severe is CVE-2023-34053?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2023-34053 known to be exploited?
14 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.