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Vulnerability record · CVE-2021-22117 · published 18 May 2021

CVE-2021-22117: Broadcom rabbitmq server code injection vulnerability

Broadcom · Rabbitmq Server

RabbitMQ installers on Windows prior to version 3.8.16 do not harden plugin directory permissions, potentially allowing attackers with sufficient local filesystem permissions to add arbitrary plugins.

7.8 CVSS 3.1 High EPSS 0.61% · top 52.8% CWE-94 · Code injectionCWE-732 · Incorrect permission assignment
7.8CVSS 3.1 base score, v2 4.6
0.61%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

RabbitMQ installers on Windows prior to version 3.8.16 do not harden plugin directory permissions, potentially allowing attackers with sufficient local filesystem permissions to add arbitrary plugins.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://tanzu.vmware.com/security/cve-2021-22117 Vendor Advisory
https://tanzu.vmware.com/security/cve-2021-22117 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-22117), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.