GHSA-px92-q6rc-6mwv Spring for GraphQL: Unsafe Deserialization

• Maven org.springframework.graphql:spring-graphql: >= 2.0.0, < 2.0.4 → fixed in 2.0.4 • Maven org.springframework.graphql:spring-graphql: >= 1.4.0, < 1.4.6 → fixed in 1.4.6 • Maven org.springframework.graphql:spring-graphql: >= 1.3.0, <= 1.3.8 (no fix yet)

Spring for GraphQL applications are vulnerable to Unsafe Deserialization when processing paginated GraphQL queries. An attacker can craft a malicious GraphQL request that can lead to Remote Code Execution when the application exposes a paginated (Connection) field and the classpath contains specific classes that can be leveraged during deserialization. Affected versions: Spring for GraphQL 2.0.0 through 2.0.3; 1.4.0 through 1.4.5; 1.3.0 through 1.3.8.