DEBIAN-CVE-2021-32719
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 28 Jun 2021, 16:15
Last modified:28 Apr 2026, 20:22
Vulnerability Summary
Overall Risk (default)
low
19/100 CVSS Score
4.8 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
28 Jun 2021, 16:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:22
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.1•MEDIUM•Score: 4.8CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Affected Systems
- debian•rabbitmq-server
all | < 3.9.4-1 | < 3.9.4-1 | < 3.9.4-1