Description
Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxies in certain configuration scenarios. This affects both the WebMVC and WebFlux Gateway Servers. Affected versions: Spring Cloud Gateway 3.1.x (fix 3.1.13). Spring Cloud Gateway 4.1.x (fix 4.1.13). Spring Cloud Gateway 4.2.x (fix 4.2.9). Spring Cloud Gateway 4.3.x (fix 4.3.5). Spring Cloud Gateway 5.0.x (fix 5.0.2).
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
High
Availability
None
Affected products
- Spring / Spring Cloud Gateway3.1.0 – 3.1.13
- Spring / Spring Cloud Gateway4.1.0 – 4.1.13
- Spring / Spring Cloud Gateway4.2.0 – 4.2.9
- Spring / Spring Cloud Gateway4.3.0 – 4.3.4.1
- Spring / Spring Cloud Gateway5.0.0 – 5.0.1.1