Predictable credential obfuscation seed value used in rabbitmq-server
CVE-2022-31008

5.5MEDIUM

Key Information:

Vendor

RabbitMQ

Status
RabbitMQ-server
Vendor
CVE Published:
6 October 2022

What is CVE-2022-31008?

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.

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Deploy the Patch

Affected Version(s)

rabbitmq-server < 3.8.32 < 3.8.32

rabbitmq-server >= 3.9.0, < 3.9.18 < 3.9.0, 3.9.18

rabbitmq-server >= 3.10.0, < 3.10.2 < 3.10.0, 3.10.2

References

https://github.com/rabbitmq/rabbitmq-server/security/advi...
https://github.com/rabbitmq/rabbitmq-server/pull/4841

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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