Description
RabbitMQ is a messaging and streaming broker. Prior to 4.2.5, the RabbitMQ management UI renders the x-internal-purpose queue or exchange argument into an HTML title attribute without proper escaping on the Queues and Exchanges pages, allowing a user with permission to declare a queue or exchange to execute JavaScript in another user's browser. This issue is fixed in version 4.2.5.
References (6)
Core 6
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-6jfq-prw2-7rwp
X_Refsource_Misc x_refsource_misc
https://github.com/rabbitmq/rabbitmq-server/pull/15606
X_Refsource_Misc x_refsource_misc
https://github.com/rabbitmq/rabbitmq-server/pull/15608
X_Refsource_Misc x_refsource_misc
https://github.com/rabbitmq/rabbitmq-server/commit/b0027b6c1ae5b869d876e211efe6189ffd92b5c2
X_Refsource_Misc x_refsource_misc
https://github.com/rabbitmq/rabbitmq-server/commit/b267a290dd89e42c6e0256f46fc273a8adb7f3ec
X_Refsource_Misc x_refsource_misc
https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.5
Scores
CVSS v3
5.4
EPSS
0.0030
EPSS Percentile
22.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (2)
broadcom/rabbitmq_server
4.2.0 - 4.2.5
rabbitmq/rabbitmq-server
>= 4.2.0, < 4.2.5
Published
Jul 10, 2026
Tracked Since
Jul 11, 2026