Read the docs
TI-2020-11178 Aliases CVE-2020-14307GHSA-q562-x7c7-5fc9

A vulnerability was found in Wildfly's Enterprise Java Beans (EJB) versions shipped with…

Priority LOW 31CWE-404Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 11 fixed, 8 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-404.

Summary

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.

Why it matters now

EPSS 0.01203 68th percentileScored 2026-11-07
Fix Partial Red Hat: 15 advisoriesRed Hat: 11 fixed, 8 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Red Hatwildflyjboss-ejb-client versions shipped with Red Hat JBoss EAP 7—No fix listedCNA
  • wildfly VendorRed Hat Affected jboss-ejb-client versions shipped with Red Hat JBoss EAP 7 Fixed in — No fix listed CNA

CPE configurations NVD · 5

CPEVersionsRoleVendor
cpe:2.3:a:redhat:amq:2.0:*:*:*:*:*:*:*2.0VulnerableRed Hat
cpe:2.3:a:redhat:jboss_enterprise_application_platform_continuous_delivery:-:*:*:*:*:*:*:*not specified by NVDVulnerableRed Hat
cpe:2.3:a:redhat:jboss_fuse:6.0.0:*:*:*:*:*:*:*6.0.0VulnerableRed Hat
cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:*:*:*:*not specified by NVDVulnerableRed Hat
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
  • cpe:2.3:a:redhat:amq:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:jboss_enterprise_application_platform_continuous_delivery:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:jboss_fuse:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat

Remediation

Red Hat 15 advisories

  • RHSA-2020:3817 Released 2020-09-23 · Red Hat rating Moderate
    AMQ Clients 2.8.0 Release
    • Red Hat AMQ Clients 2 nodejs-rhea-1.0.24-1.el8, python-qpid-proton-0.32.0-1.el6_10, python-qpid-proton-0.32.0-2.el7 +38
  • RHSA-2020:3642 Released 2020-09-07 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.2.9 security update
    • Red Hat JBoss Enterprise Application Platform 7
  • RHSA-2020:3638 Released 2020-09-07 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.2.9 on RHEL 7 security update
    • Red Hat JBoss EAP 7.2 for RHEL 7 Server eap7-dom4j-2.1.3-1.redhat_00001.1.el7eap, eap7-elytron-web-1.2.5-1.Final_redhat_00001.1.el7eap, eap7-glassfish-jsf-2.3.5-13.SP3_redhat_00011.1.el7eap +47
Show 12 more Red Hat advisories
  • RHSA-2020:3639 Released 2020-09-07 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.2.9 on RHEL 8 security update
    • Red Hat JBoss EAP 7.2 for RHEL 8 eap7-dom4j-2.1.3-1.redhat_00001.1.el8eap, eap7-elytron-web-1.2.5-1.Final_redhat_00001.1.el8eap, eap7-glassfish-jsf-2.3.5-13.SP3_redhat_00011.1.el8eap +47
  • RHSA-2020:3637 Released 2020-09-07 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.2.9 on RHEL 6 security update
    • Red Hat JBoss EAP 7.2 for RHEL 6 Server eap7-dom4j-2.1.3-1.redhat_00001.1.el6eap, eap7-elytron-web-1.2.5-1.Final_redhat_00001.1.el6eap, eap7-glassfish-jsf-2.3.5-13.SP3_redhat_00011.1.el6eap +47
  • RHSA-2020:3539 Released 2020-09-02 · Red Hat rating Important
    Red Hat build of Thorntail 2.7.1 security and bug fix update
    • Text-Only RHOAR
  • RHSA-2020:3501 Released 2020-08-18 · Red Hat rating Important
    Red Hat Single Sign-On 7.4.2 security update
    • Red Hat Single Sign-On 7.4.2
  • RHSA-2020:3463 Released 2020-08-17 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.3.2 security update
    • Red Hat JBoss EAP 7.3 for BaseOS-8 eap7-dom4j-2.1.3-1.redhat_00001.1.el8eap, eap7-elytron-web-1.6.2-1.Final_redhat_00001.1.el8eap, eap7-glassfish-jsf-2.3.9-11.SP11_redhat_00001.1.el8eap +47
  • RHSA-2020:3462 Released 2020-08-17 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.3.2 security update
    • Red Hat JBoss EAP 7.3 for RHEL 7 Server eap7-dom4j-2.1.3-1.redhat_00001.1.el7eap, eap7-elytron-web-1.6.2-1.Final_redhat_00001.1.el7eap, eap7-glassfish-jsf-2.3.9-11.SP11_redhat_00001.1.el7eap +47
  • RHSA-2020:3461 Released 2020-08-17 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.3.2 security update
    • Red Hat JBoss EAP 7.3 for RHEL 6 Server eap7-dom4j-2.1.3-1.redhat_00001.1.el6eap, eap7-elytron-web-1.6.2-1.Final_redhat_00001.1.el6eap, eap7-glassfish-jsf-2.3.9-11.SP11_redhat_00001.1.el6eap +47
  • RHSA-2020:3464 Released 2020-08-17 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.3.2 security update
    • Red Hat JBoss Enterprise Application Platform 7
  • RHSA-2020:3142 Released 2020-07-23 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.2 security update
    • Red Hat JBoss EAP 7.2 for RHEL 6 Server eap7-jboss-ejb-client-4.0.33-2.SP1_redhat_00001.1.el6eap, eap7-wildfly-7.2.8-6.GA_redhat_00003.1.el6eap, eap7-wildfly-http-client-1.0.21-1.Final_redhat_00001.1.el6eap +7
    • Red Hat JBoss EAP 7.2 for RHEL 7 Server eap7-jboss-ejb-client-4.0.33-2.SP1_redhat_00001.1.el7eap, eap7-wildfly-7.2.8-6.GA_redhat_00003.1.el7eap, eap7-wildfly-http-client-1.0.21-1.Final_redhat_00001.1.el7eap +9
    • Red Hat JBoss EAP 7.2 for RHEL 8 eap7-jboss-ejb-client-4.0.33-2.SP1_redhat_00001.1.el8eap, eap7-wildfly-7.2.8-6.GA_redhat_00003.1.el8eap, eap7-wildfly-http-client-1.0.21-1.Final_redhat_00001.1.el8eap +7
  • RHSA-2020:3141 Released 2020-07-23 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.3 security update
    • Red Hat JBoss EAP 7.3 for BaseOS-8 eap7-jboss-ejb-client-4.0.33-2.SP1_redhat_00001.1.el8eap, eap7-wildfly-7.3.1-7.GA_redhat_00004.1.el8, eap7-wildfly-http-client-1.0.21-1.Final_redhat_00001.1.el8eap +7
    • Red Hat JBoss EAP 7.3 for RHEL 6 Server eap7-jboss-ejb-client-4.0.33-2.SP1_redhat_00001.1.el6eap, eap7-wildfly-7.3.1-7.GA_redhat_00004.1.el6eap, eap7-wildfly-http-client-1.0.21-1.Final_redhat_00001.1.el6eap +7
    • Red Hat JBoss EAP 7.3 for RHEL 7 Server eap7-jboss-ejb-client-4.0.33-2.SP1_redhat_00001.1.el7eap, eap7-wildfly-7.3.1-7.GA_redhat_00004.1.el7eap, eap7-wildfly-http-client-1.0.21-1.Final_redhat_00001.1.el7eap +9
  • RHSA-2020:3144 Released 2020-07-23 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.2 security update
    • Red Hat JBoss EAP 7.2
  • RHSA-2020:3143 Released 2020-07-23 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.3 security update
    • Red Hat JBoss Enterprise Application Platform 7

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat BPM Suite 6AffectedNo fix planned: Out of support scope
Red Hat Fuse 7AffectedNo fix planned: Will not fix
Red Hat JBoss Data Grid 7AffectedNo fix planned: Out of support scope
Red Hat JBoss Enterprise Application Platform 6AffectedNo fix planned: Out of support scope
Red Hat JBoss Enterprise Application Platform Continuous DeliveryAffectedNo fix planned: Out of support scope
Red Hat JBoss Fuse 6AffectedNo fix planned: Out of support scope
Red Hat JBoss Operations Network 3AffectedNo fix planned: Out of support scope
Red Hat OpenShift Application RuntimesAffectedNo fix yet
Red Hat AMQ Clients 2Fixed RHSA-2020:3817
Red Hat JBoss EAP 7.2Fixed RHSA-2020:3144
Red Hat JBoss EAP 7.2 for RHEL 6 ServerFixed RHSA-2020:3142, RHSA-2020:3637
Red Hat JBoss EAP 7.2 for RHEL 7 ServerFixed RHSA-2020:3142, RHSA-2020:3638
Red Hat JBoss EAP 7.2 for RHEL 8Fixed RHSA-2020:3142, RHSA-2020:3639
Red Hat JBoss EAP 7.3 for BaseOS-8Fixed RHSA-2020:3141, RHSA-2020:3463
Red Hat JBoss EAP 7.3 for RHEL 6 ServerFixed RHSA-2020:3141, RHSA-2020:3461
Red Hat JBoss EAP 7.3 for RHEL 7 ServerFixed RHSA-2020:3141, RHSA-2020:3462
Red Hat JBoss Enterprise Application Platform 7Fixed RHSA-2020:3143
Red Hat Single Sign-On 7.4.2Fixed RHSA-2020:3501
Text-Only RHOARFixed RHSA-2020:3539
Not affected: 3 products
  • Red Hat Data Grid 8
  • Red Hat Decision Manager 7
  • Red Hat Process Automation 7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-14307
  2. 2026-10-03 Alias added: GHSA-q562-x7c7-5fc9

References

Advisory 1

  • TI-2015-04350 Cross-site request forgery (CSRF) vulnerability in the jolokia API in A-MQ. CVSS 3.1HIGH 8.8
  • TI-2015-04351 Console: HTTPOnly and Secure attributes not set on cookies in Red Hat AMQ. CVSS 3.1HIGH 7.5
  • TI-2022-01162 A flaw was found in WildFly, where an attacker can see deployment names, endpoints, and… CVSS 3.1HIGH 7.5
  • TI-2015-04352 Console: CORS headers set to allow all in Red Hat AMQ. CVSS 3.1HIGH 7.5
  • TI-2020-11168 Uncontrolled resource consumption in Red Hat wildfly CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences