CVE-2020-14307

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-07-24 · updated 2026-06-17
Weakness: CWE-404

Description

A vulnerability was found in Wildfly's Enterprise Java Beans (EJB) versions shipped with Red Hat JBoss EAP 7, where SessionOpenInvocations are never removed from the remote InvocationTracker after a response is received in the EJB Client, as well as the server. This flaw allows an attacker to craft a denial of service attack to make the service unavailable.

Affected products

RedHat Amq: 2.0
RedHat Jboss Enterprise Application Platform Continuous Delivery: all versions
RedHat Jboss Fuse: 6.0.0
RedHat Openshift Application Runtimes: all versions
Red Hat Single Sign-On: 7.0

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14307
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14307

Get alerted when CVE-2020-14307 or the next vulnerability affects your stack