Spring AMQP vulnerability

What happened

Correlation IDs for replies in the RabbitTemplate.sendAndReceive() with the fixed reply queue are predictable due to internal simple counter. Affected versions: Spring AMQP 4.0.0 through 4.0.3; 3.2.0 through 3.2.10; 3.1.0 through 3.1.15; 2.4.0 through 2.4.17.

Affected versions

Spring AMQP: 4.0.0 through before 4.0.3.1 (custom); 3.2.0 through before 3.2.10.1 (custom); 3.1.0 through before 3.1.16 (custom); 2.4.0 through before 2.4.18 (custom) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

• Apply vendor-provided updates or mitigations.
• Review affected product exposure and access logs.