CVE-2020-11971

2020-06-1811:25:05

redhat.com

access.redhat.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

49.3%

JSON

Apache Camel’s JMX is vulnerable to Rebind Flaw. Apache Camel 2.22.x, 2.23.x, 2.24.x, 2.25.x, 3.0.0 up to 3.1.0 is affected. Users should upgrade to 3.2.0.

Mitigation

The JMX instrumentation agent is the vulnerable component in this, if not being used it can be disabled in the following ways

As a Java system property -
-Dorg.apache.camel.jmx.disabled=true as java system property
Using the CamelContext method -

java
CamelContext camel = new DefaultCamelContext();
camel.disableJMX();
If using spring altering the spring configuration -

xml
<camelContext id=“camel” xmlns=“http://camel.apache.org/schema/spring”>
<jmxAgent id=“agent” disabled=“true”/>
…
</camelContext>