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    CVE-2021-32718

    RabbitMQ is a multi-protocol messaging broker. In rabbitmq-server prior to version 3.8.17, a new user being added via management UI could lead to the user's bane being rendered in a confirmation message without proper `<script>` tag sanitization, potentially allowing for JavaScript code execution in the context of the page. In order for this to occur, the user must be signed in and have elevated permissions (other user management). The vulnerability is patched in RabbitMQ 3.8.17. As a workaround, disable `rabbitmq_management` plugin and use CLI tools for management operations and Prometheus and Grafana for metrics and monitoring.

    Published:May 6, 2021
    Last Modified:Nov 21, 2024
    EPS:Jun 28, 2021
    EPSS Score:0.00066
    CVSS Score:3.1

    Affected Products

    Vendor
    Redhat
    Product
    Openstack
    Vendor
    Vmware
    Product
    Rabbitmq

    Exploits

    http://seclists.org/fulldisclosure/2021/Dec/3http://seclists.org/fulldisclosure/2021/Dec/3

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High