Vulnerability · Published Apr 1, 2020 · Assigned by apache

CVE-2020-1954

Medium 5.3

In plain English

A medium-severity security flaw in Apache CXF from Apache. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.1% (higher than 93% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)6.1%top 6.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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 packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.apache.cxf:cxf-rt-management3.2.13GHSA-ffm7-7r8g-77xm
Mavenorg.apache.cxf:cxf-rt-management3.3.6GHSA-ffm7-7r8g-77xm

Affected products (as reported)

VendorProductVersions
Apache Apache CXF affects all versions prior to 3.3.6 and 3.2.13

References