{"id":"CVE-2020-11998","details":"A regression has been introduced in the commit preventing JMX re-bind. By passing an empty environment map to RMIConnectorServer, instead of the map that contains the authentication credentials, it leaves ActiveMQ open to the following attack: https://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html \"A remote client could create a javax.management.loading.MLet MBean and use it to create new MBeans from arbitrary URLs, at least if there is no security manager. In other words, a rogue remote client could make your Java application execute arbitrary code.\" Mitigation: Upgrade to Apache ActiveMQ 5.15.13","aliases":["BIT-activemq-2020-11998","GHSA-wqfh-9m4g-7x6x"],"modified":"2026-07-08T05:55:40.728990469Z","published":"2020-09-10T19:15:13.083Z","database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0.0"},{"last_affected":"8.5.0"}],"source":"CPE_RANGE","vendor_product":"oracle:communications_diameter_signaling_router"},{"cpes":["cpe:2.3:a:oracle:communications_element_manager:*:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.2.0"},{"last_affected":"8.2.4.0"}],"source":"CPE_RANGE","vendor_product":"oracle:communications_element_manager"},{"extracted_events":[{"introduced":"8.0.0"},{"last_affected":"8.2.2"}],"source":"CPE_RANGE","vendor_product":"oracle:communications_session_report_manager","cpes":["cpe:2.3:a:oracle:communications_session_report_manager:*:*:*:*:*:*:*:*"]},{"cpes":["cpe:2.3:a:oracle:communications_session_route_manager:*:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0.0"},{"last_affected":"8.2.2"}],"source":"CPE_RANGE","vendor_product":"oracle:communications_session_route_manager"},{"vendor_product":"oracle:enterprise_repository","cpes":["cpe:2.3:a:oracle:enterprise_repository:11.1.1.7.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"11.1.1.7.0"},{"last_affected":"11.1.1.7.0"}],"source":"CPE_STRING"},{"cpes":["cpe:2.3:a:oracle:flexcube_private_banking:12.0.0:*:*:*:*:*:*:*","cpe:2.3:a:oracle:flexcube_private_banking:12.1.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"12.0.0"},{"last_affected":"12.0.0"},{"introduced":"12.1.0"},{"last_affected":"12.1.0"}],"source":"CPE_STRING","vendor_product":"oracle:flexcube_private_banking"}]},"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3E"},{"type":"ADVISORY","url":"http://activemq.apache.org/security-advisories.data/CVE-2020-11998-announcement.txt"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"type":"FIX","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/activemq","events":[{"introduced":"cebbd7fdea0633e6a0cbbef427f9b753949fa531"},{"last_affected":"cebbd7fdea0633e6a0cbbef427f9b753949fa531"}],"database_specific":{"cpe":"cpe:2.3:a:apache:activemq:5.15.12:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.15.12"},{"last_affected":"5.15.12"}],"source":"CPE_STRING"}}],"versions":["5.15.12","activemq-5.15.12"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11998.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}