CVE-2023-34034

CRITICAL

Spring Security - SSRF

Title source: llm

Description

Using "**" as a pattern in Spring Security configuration for WebFlux creates a mismatch in pattern matching between Spring Security and Spring WebFlux, and the potential for a security bypass.

Exploits (1)

nomisec WORKING POC 1 stars
by hotblac · poc
https://github.com/hotblac/cve-2023-34034

References (2)

Scores

CVSS v3 9.1
EPSS 0.4791
EPSS Percentile 97.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Details

CWE
CWE-281
Status published
Products (2)
org.springframework.security/spring-security-config 5.6.0 - 5.6.12Maven
vmware/spring_security 5.6.0 - 5.6.12
Published Jul 19, 2023
Tracked Since Feb 18, 2026