Spring Security Advisories

Spring WebFlux applications that have Spring Security authorization rules on static resources can be bypassed under certain circumstances.

For this to impact an application, all of the following must be true:

• It must be a WebFlux application
• It must be using Spring's static resources support
• It must have a non-permitAll authorization rule applied to the static resources support
…

The fix for CVE-2022-22968 made disallowedFields patterns in DataBinder case insensitive. However, String.toLowerCase() has some Locale dependent exceptions that could potentially result in fields not protected as expected.

Applications serving static resources through the functional web frameworks WebMvc.fn or WebFlux.fn are vulnerable to path traversal attacks. An attacker can craft malicious HTTP requests and obtain any file on the file system that is also accessible…

Applications serving static resources through the functional web frameworks WebMvc.fn or WebFlux.fn are vulnerable to path traversal attacks. An attacker can craft malicious HTTP requests and obtain any file on the file system that is also accessible…

Applications that use spring-boot-loader or spring-boot-loader-classic and contain custom code that performs signature verification of nested jar files may be vulnerable to signature forgery where content that appears to have been signed by one…

Applications using @AuthorizeReturnObject or the Spring Security produced AuthorizationAdvisorProxyFactory @Bean to wrap objects may not have all security advice applied.

When method security advice is not applied, it means that annotations like @PreFilter and @PreAuthorize may take no affect…

Applications that parse ETags from "If-Match" or "If-None-Match" request headers are vulnerable to DoS attack.

In Spring Framework versions 5.3.0 - 5.3.38 and older unsupported versions, it is possible for a user to provide a specially crafted Spring Expression Language (SpEL) expression that may cause a denial of service (DoS) condition.

Specifically, an…

Spring Cloud Data Flow is a microservices-based Streaming and Batch data processing platform deployed in Cloud Foundry and Kubernetes. The Skipper server has the ability to receive upload package requests. There is a small possibility, due to…

Description In Spring Cloud Function framework, versions 4.1.x prior to 4.1.2, 4.0.x prior to 4.0.8 an application is vulnerable to a DOS attack when attempting to compose functions with non-existing functions.

Specifically, an application is…