CVE-2023-34034: WebFlux Security Bypass With Un-Prefixed Double Wildcard Pattern
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.
Affected Spring Products and Versions
Spring Security:
- 6.1.0 to 6.1.1
- 6.0.0 to 6.0.4
- 5.8.0 to 5.8.4
- 5.7.0 to 5.7.9
- 5.6.0 to 5.6.11 …