CVE catalog

CVE-2021-32719

rabbitmq-server: CVE-2021-32719

[CVE catalog]

Severity
Medium · CVSS 4.8CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Published
Source
[NVD] · [CVE record]
EPSS
1.42% · Oct 25, 2026

RabbitMQ is a multi-protocol messaging broker. In rabbitmq-server prior to version 3.8.18, when a federation link was displayed in the RabbitMQ management UI via the `rabbitmq_federation_management` plugin, its consumer tag was rendered without proper <script> tag sanitization. This potentially allows for JavaScript code execution in the context of the page. The user must be signed in and have elevated permissions (manage federation upstreams and policies) for this to occur. The vulnerability is patched in RabbitMQ 3.8.18. As a workaround, disable the `rabbitmq_federation_management` plugin and use [CLI tools](https://www.rabbitmq.com/cli.html) instead.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianrabbitmq-serversid4.3.6-1fixed
Debianrabbitmq-serverforky4.3.6-1fixed
Debianrabbitmq-servertrixie4.0.5-6+deb13u2fixed
Debianrabbitmq-serverbookworm3.10.8-1.1+deb12u1fixed
Debianrabbitmq-serverbookworm-security3.10.8-1.1+deb12u1fixed
Ubunturabbitmq-server20.043.7.8-4ubuntu2vulnerable
Ubunturabbitmq-server20.043.7.18-1vulnerable
Ubunturabbitmq-server20.043.8.2-0ubuntu1vulnerable
Ubunturabbitmq-server20.043.8.2-0ubuntu1.1vulnerable
Ubunturabbitmq-server20.043.8.2-0ubuntu1.2vulnerable
Ubunturabbitmq-server20.043.8.2-0ubuntu1.3vulnerable
Ubunturabbitmq-server20.043.8.2-0ubuntu1.4vulnerable
Ubunturabbitmq-server20.043.8.2-0ubuntu1.5vulnerable
Ubunturabbitmq-server20.043.8.3-0ubuntu0.1vulnerable
Ubunturabbitmq-server20.043.8.3-0ubuntu0.2fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianrabbitmq-serversourcesid3.9.4-1not yet assignedNot reported[990524]
Debianrabbitmq-serversourceforky3.9.4-1not yet assignedNot reported[990524]
Debianrabbitmq-serversourcetrixie3.9.4-1not yet assignedNot reported[990524]
Debianrabbitmq-serversourcebookworm3.9.4-1not yet assignedNot reported[990524]
Ubunturabbitmq-serverdeb20.043.8.3-0ubuntu0.2Not reportedUBUNTU-CVE-2021-32719Not reported

[Debian bug #990524]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Details (4)
    • 3.10.8-1.1+deb12u1 · all · bookworm

      Fixed · Fixed: 3.9.4-1

      dsa · rabbitmq-server · debian · bookworm; dsa · rabbitmq-server · debian · 12

    • 3.10.8-1.1+deb12u1 · all · bookworm

      Fixed · Fixed: 3.9.4-1

      dsa · rabbitmq-server · debian · bookworm; dsa · rabbitmq-server · debian · 12

    • 3.10.8-1.1+deb12u1 · all · bookworm-security

      Fixed · Fixed: 3.9.4-1

      dsa · rabbitmq-server · debian · bookworm; dsa · rabbitmq-server · debian · 12

    • 3.10.8-1.1+deb12u1 · all · bookworm-security

      Fixed · Fixed: 3.9.4-1

      dsa · rabbitmq-server · debian · bookworm; dsa · rabbitmq-server · debian · 12

[Debian 13 (Trixie)]

  • Details (2)
    • 4.0.5-6+deb13u2 · all · trixie

      Fixed · Fixed: 3.9.4-1

      dsa · rabbitmq-server · debian · 13

    • 4.0.5-6+deb13u2 · all · trixie

      Fixed · Fixed: 3.9.4-1

      dsa · rabbitmq-server · debian · 13

Observed:

References