RabbitMQ has predictable credential obfuscation seed value used in Shovel and Federation plugins
### Impact Shovel and Federation plugins perform URI obfuscation in their worker (link) state. The encryption key used to encrypt the URI was seeded with a predictable secret. This means that in case of certain exceptions related to Shovel and Federation plugins, reasonably easily deobfuscatable data could appear in the node log. Patched versions correctly use a cluster-wide secret for that purpose. ### Patches Patched versions: * `3.10.2` * `3.9.18` * `3.8.32` ### Workarounds Disable Shovel and Federation plugins. ### Credits RabbitMQ core team would like to thank Lajos @luos Gerecs and Anh Nguyen from Erlang Solutions for responsibly disclosing and working with us on a patch for this vulnerability. ### For more information * [Mailing list](https://groups.google.com/forum/#!forum/rabbitmq-users) * [Community Slack](https://rabbitmq-slack.herokuapp.com/)
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-31008US | high7.5OT elevated | — | ||
RabbitMQ is a multi-protocol messaging and streaming broker. In affected versions the shovel and federation plugins perform URI obfuscation in their worker (link) state. The encryp… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/rabbitmq/rabbitmq-serverPACKAGE
- https://github.com/rabbitmq/rabbitmq-server/commit/c22e1cb20e656d211e025c417d1fc75a9067b717WEB
- https://github.com/rabbitmq/rabbitmq-server/pull/4841WEB
- https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-v9gv-xp36-jgj8WEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-31008ADVISORY
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