CVE-2023-34034
Published:July 19, 2023
Updated:May 17, 2026
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.
Affected Packages
org.springframework.security:spring-security-config (JAVA):
Affected version(s) >=5.6.0 <5.6.12Fix Suggestion:
Update to version 5.6.12org.springframework.security:spring-security-config (JAVA):
Affected version(s) >=5.7.0 <5.7.10Fix Suggestion:
Update to version 5.7.10org.springframework.security:spring-security-config (JAVA):
Affected version(s) >=6.1.0 <6.1.2Fix Suggestion:
Update to version 6.1.2org.springframework.security:spring-security-config (JAVA):
Affected version(s) >=5.8.0 <5.8.5Fix Suggestion:
Update to version 5.8.5org.springframework.security:spring-security-config (JAVA):
Affected version(s) >=6.0.0 <6.0.5Fix Suggestion:
Update to version 6.0.5Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
EPSS
Base Score:
49.29