RabbitMQ: Authenticated RabbitMQ JMS Topic Selector Users Can Consume Broker CPU with an Unbounded LIKE Regular Expression
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| rabbitmq | rabbitmq-server | affected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||||||||||
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| Rabbitmq | Rabbitmq-server |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.491% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Broadcom
Broadcom rabbitmq Server |
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| CPEs | cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Broadcom
Broadcom rabbitmq Server |
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| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Rabbitmq
Rabbitmq rabbitmq-server |
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| Vendors & Products |
Rabbitmq
Rabbitmq rabbitmq-server |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.23, 4.1.14, 4.2.9, and 4.3.3, the optional rabbitmq_jms_topic_exchange plugin's x-jms-topic exchange accepted a client-controlled rjms_erlang_selector binding expression whose LIKE evaluator expanded percent and underscore wildcards into overlapping PCRE fragments. It executed those fragments with raw re:run/3 without match or recursion limits, allowing an authenticated tenant that can bind and publish to consume broker scheduler CPU and deny service with pathological selectors. This issue is fixed in versions 4.0.23, 4.1.14, 4.2.9, and 4.3.3. | |
| Title | RabbitMQ: Authenticated RabbitMQ JMS Topic Selector Users Can Consume Broker CPU with an Unbounded LIKE Regular Expression | |
| Weaknesses | CWE-1333 | |
| References |
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| Metrics |
cvssV4_0
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