In Spring Cloud Function versions 3.1.6, 3.2.2 and older unsupported versions, when using routing functionality it is possible for a user to provide a specially crafted SpEL as a routing-expression that may result in remote code execution and access to local resources.
The product constructs all or part of an expression language (EL) statement in a framework such as a Java Server Page (JSP) using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended EL statement before it is executed.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Spring_cloud_function | Vmware | * | 3.1.6 (including) |
Spring_cloud_function | Vmware | 3.2.0 (including) | 3.2.2 (including) |