Description
JsonKafkaHeaderMapper and DefaultKafkaHeaderMapper include java.net in their default trusted packages list. When these mappers are used — which is the default configuration for all @KafkaListener consumers — an external Kafka producer can inject a java.net.InetAddress type via the spring_json_header_types message header.
Spring for Apache Kafka 4.1.0
Spring for Apache Kafka 4.0.0 - 4.0.6
Spring for Apache Kafka 3.0.0 - 3.3.16
Spring for Apache Kafka 2.9.0 - 2.9.14
Spring for Apache Kafka 2.8.12 and earlier
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Spring | Spring for Apache Kafka | 4.1.0, 4.0.0 – ≤ 4.0.6, 3.0.0 – ≤ 3.3.16, 2.9.0 – ≤ 2.9.14, ≤ 2.8.12 | — |