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CVE-2019-11291

19
FAUCET Score

CVE-2019-11291 is a cross-site scripting (XSS) vulnerability affecting Pivotal RabbitMQ versions prior to 3.7.20 and 3.8.1, and RabbitMQ for PCF versions prior to 1.16.7 and 1.17.4, as well as various Broadcom, Red Hat, and VMware OpenStack and RabbitMQ products. The vulnerability, rated Medium severity (CVSS 4.8), allows a remote authenticated administrative user to inject malicious scripts via unsanitized user input in federation and shovel endpoints. Successful exploitation could lead to unauthorized access to virtual host and policy management information, with low impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.7.0, < 3.7.20CPE matchmatch criteria
cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*
3.8.0CPE matchmatch criteria
cpe:2.3:a:broadcom:rabbitmq_server:3.8.0:*:*:*:*:*:*:*
>= 1.16.0, < 1.16.7CPE matchmatch criteria
cpe:2.3:a:vmware:rabbitmq:*:*:*:*:*:pivotal_cloud_foundry:*:*
>= 1.17.0, < 1.17.4CPE matchmatch criteria
cpe:2.3:a:vmware:rabbitmq:*:*:*:*:*:pivotal_cloud_foundry:*:*
15CPE matchmatch criteria
cpe:2.3:a:redhat:openstack:15:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

3.1LOW

CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
0.5
Impact Score
2.5
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
52.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 90th percentile among its peer group of 4,931 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

erlangpatch availablevia ghsa
Product: rabbit_commonFixed in: 3.7.20
erlangpatch availablevia ghsa
Product: rabbit_commonFixed in: 3.8.1
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 15.0 (Stein)Fixed in: rabbitmq-server-0:3.7.23-2.el8ost
View patch
redhatno patchvia redhat_api
Product: Red Hat OpenStack Platform 16 (Train)Fixed in: rabbitmq-server

Vendor Advisories (2)

erlangGHSA-9pf7-f47q-mwpqlow

Cross-site Scripting in RabbitMQ

May 24, 2022
redhatCVE-2019-11291Low

rabbitmq-server: not properly sanitized user input may lead to XSS

Dec 13, 2019

References

access.redhat.com / errata/RHSA-2020:0553
Third Party Advisory
pivotal.io / security/cve-2019-11291
Vendor Advisory