{"api_version":"1","generated_at":"2026-04-22T20:52:42+00:00","cve":"CVE-2021-32719","urls":{"html":"https://cve.report/CVE-2021-32719","api":"https://cve.report/api/cve/CVE-2021-32719.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-32719","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-32719"},"summary":{"title":"CVE-2021-32719","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.","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2021-06-28 16:15:00","updated_at":"2021-07-02 15:50:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://github.com/rabbitmq/rabbitmq-server/pull/3122","name":"https://github.com/rabbitmq/rabbitmq-server/pull/3122","refsource":"MISC","tags":[],"title":"Escape the consumer-tag value in federation mgmt by dentarg · Pull Request #3122 · rabbitmq/rabbitmq-server · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://herolab.usd.de/security-advisories/usd-2021-0011/","name":"https://herolab.usd.de/security-advisories/usd-2021-0011/","refsource":"MISC","tags":["Exploit","Third Party Advisory"],"title":"usd-2021-0011 | usd Herolab","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-5452-hxj4-773x","name":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-5452-hxj4-773x","refsource":"CONFIRM","tags":[],"title":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in RabbitMQ federation management plugin · Advisory · rabbitmq/rabbitmq-server · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-32719","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32719","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"32719","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"vmware","cpe5":"rabbitmq","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2021-32719","qid":"182256","title":"Debian Security Update for rabbitmq-server (CVE-2021-32719)"},{"cve":"CVE-2021-32719","qid":"240980","title":"Red Hat Update for OpenStack Platform 16.2.4 (RHSA-2022:8851)"},{"cve":"CVE-2021-32719","qid":"296065","title":"Oracle Solaris 11.4 Support Repository Update (SRU) 39.107.1 Missing (CPUOCT2021)"},{"cve":"CVE-2021-32719","qid":"375663","title":"RabbitMQ Server Cross-Site Scripting Vulnerability (Zero day)"},{"cve":"CVE-2021-32719","qid":"751191","title":"OpenSUSE Security Update for rabbitmq-server (openSUSE-SU-2021:1334-1)"},{"cve":"CVE-2021-32719","qid":"751206","title":"OpenSUSE Security Update for rabbitmq-server (openSUSE-SU-2021:3325-1)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2021-32719","STATE":"PUBLIC","TITLE":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in RabbitMQ federation management plugin"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"rabbitmq-server","version":{"version_data":[{"version_value":"< 3.8.18"}]}}]},"vendor_name":"rabbitmq"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)"}]}]},"references":{"reference_data":[{"name":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-5452-hxj4-773x","refsource":"CONFIRM","url":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-5452-hxj4-773x"},{"name":"https://github.com/rabbitmq/rabbitmq-server/pull/3122","refsource":"MISC","url":"https://github.com/rabbitmq/rabbitmq-server/pull/3122"},{"refsource":"MISC","name":"https://herolab.usd.de/security-advisories/usd-2021-0011/","url":"https://herolab.usd.de/security-advisories/usd-2021-0011/"}]},"source":{"advisory":"GHSA-5452-hxj4-773x","discovery":"UNKNOWN"}},"nvd":{"publishedDate":"2021-06-28 16:15:00","lastModifiedDate":"2021-07-02 15:50:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.7,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":3.5},"severity":"LOW","exploitabilityScore":6.8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:vmware:rabbitmq:*:*:*:*:*:*:*:*","versionEndExcluding":"3.8.18","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"32719","Ordinal":"208107","Title":"CVE-2021-32719","CVE":"CVE-2021-32719","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"32719","Ordinal":"1","NoteData":"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.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"32719","Ordinal":"2","NoteData":"2021-06-28","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"32719","Ordinal":"3","NoteData":"2021-07-02","Type":"Other","Title":"Modified"}]}}}