Cxf
CVE-2020-1954
MEDIUM
Severity by source
AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1Blast Radius
ecosystem impact- 16 maven packages depend on org.apache.cxf:cxf-rt-management (10 direct, 6 indirect)
Ecosystem-wide dependent count for version 3.3.0.
DescriptionNVD
Apache CXF has the ability to integrate with JMX by registering an InstrumentationManager extension with the CXF bus. If the ‘createMBServerConnectorFactory‘ property of the default InstrumentationManagerImpl is not disabled, then it is vulnerable to a man-in-the-middle (MITM) style attack. An attacker on the same host can connect to the registry and rebind the entry to another server, thus acting as a proxy to the original. They are then able to gain access to all of the information that is sent and received over JMX.
AnalysisAI
Apache CXF has the ability to integrate with JMX by registering an InstrumentationManager extension with the CXF bus. Rated medium severity (CVSS 5.3), this vulnerability is no authentication required.
Technical ContextAI
Apache CXF has the ability to integrate with JMX by registering an InstrumentationManager extension with the CXF bus. If the ‘createMBServerConnectorFactory‘ property of the default InstrumentationManagerImpl is not disabled, then it is vulnerable to a man-in-the-middle (MITM) style attack. An attacker on the same host can connect to the registry and rebind the entry to another server, thus acting as a proxy to the original. They are then able to gain access to all of the information that is sent and received over JMX. Affected products include: Apache Cxf, Oracle Communications Diameter Signaling Router, Oracle Communications Element Manager, Oracle Communications Session Report Manager, Oracle Enterprise Manager Base Platform.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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