CVE-2022-31008

Predictable credential obfuscation seed value used in rabbitmq-server

CVSS 5.5 MEDIUMEPSS 0.3%CWE-330

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

06 Oct 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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 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. This issue has been addressed and Patched versions: `3.10.2`, `3.9.18`, `3.8.32` are available. Users unable to upgrade should disable the Shovel and Federation plugins.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

rabbitmq · rabbitmq-server

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References

https://github.com/rabbitmq/rabbitmq-server/pull/4841 https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-v9gv-xp36-jgj8