CVEvulnerability

CVE-2020-11998

9.8 CRITICAL Published 2020-09-10 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-09-10
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

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

Affected configurations

• apache activemq 5.15.12 • oracle communications diameter signaling router (>= 8.0.0 <= 8.5.0) • oracle communications element manager (>= 8.2.0 <= 8.2.4.0) • oracle communications session report manager (>= 8.0.0 <= 8.2.2) • oracle communications session route manager (>= 8.0.0 <= 8.2.2) • oracle enterprise repository 11.1.1.7.0 • oracle flexcube private banking 12.0.0 • oracle flexcube private banking 12.1.0

References