Published: 10 December 2018
Pivotal RabbitMQ for PCF, all versions, uses a deterministically generated cookie that is shared between all machines when configured in a multi-tenant cluster. A remote attacker who can gain information about the network topology can guess this cookie and, if they have access to the right ports on any server in the MQ cluster can use this cookie to gain full control over the entire cluster.
Debian fixed this in 3.9.8-5 by adding a note to README.Debian explaining how to secure a RabbitMQ cluster
CVSS 3 base score: 6.5