Incorrect authorization in Wildfly
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Partial Red Hat: 12 fixed, 9 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-863.
Summary
A flaw was found in all supported versions before wildfly-elytron-1.6.8.Final-redhat-00001, where the WildFlySecurityManager checks were bypassed when using custom security managers, resulting in an improper authorization. This flaw leads to information exposure by unauthenticated access to secure resources.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Wildfly | before wildfly-elytron-1.6.8.Final-redhat-00001 | — | No fix listed | CNA |
| — | org.wildfly.security:wildfly-elytron (Maven) | before 1.6.8 | 1.6.8 | Patch available | GHSA-qgrq-cx4c-2rmm |
- Wildfly Vendor— Affected before wildfly-elytron-1.6.8.Final-redhat-00001 Fixed in — No fix listed CNA
- org.wildfly.security:wildfly-elytron (Maven) Vendor— Affected before 1.6.8 Fixed in 1.6.8 Patch available GHSA-qgrq-cx4c-2rmm
Remediation
- Fix · GHSA-qgrq-cx4c-2rmm org.wildfly.security:wildfly-elytron (Maven) Fixed in 1.6.8 Advisory →
Red Hat 13 advisories
- RHSA-2020:4961 Released 2020-11-05 · Red Hat rating ModerateRed Hat Process Automation Manager 7.9.0 security update
- RHPAM 7.9.0
- RHSA-2020:4960 Released 2020-11-05 · Red Hat rating ModerateRed Hat Decision Manager 7.9.0 security update
- RHDM 7.9.0
- RHSA-2020:3779 Released 2020-09-17 · Red Hat rating ImportantRed Hat Data Grid 7.3.7 security update
- Red Hat Data Grid 7.3.7
Show 10 more Red Hat advisories
- RHSA-2020:3642 Released 2020-09-07 · Red Hat rating ImportantRed 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 ImportantRed 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
- RHSA-2020:3639 Released 2020-09-07 · Red Hat rating ImportantRed 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 ImportantRed 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 ImportantRed 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 ImportantRed 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 ImportantRed 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 ImportantRed 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 ImportantRed 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 ImportantRed Hat JBoss Enterprise Application Platform 7.3.2 security update
- Red Hat JBoss Enterprise Application Platform 7
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Fuse 7 | Affected | No fix planned: Will not fix |
| Red Hat JBoss Data Virtualization 6 | Affected | No fix planned: Out of support scope |
| Red Hat JBoss Enterprise Application Platform 5 | Affected | No fix planned: Out of support scope |
| Red Hat JBoss Enterprise Application Platform 6 | Affected | No fix planned: Out of support scope |
| Red Hat JBoss Enterprise Application Platform Continuous Delivery | Affected | No fix planned: Out of support scope |
| Red Hat JBoss Fuse 6 | Affected | No fix planned: Out of support scope |
| Red Hat JBoss Operations Network 3 | Affected | No fix planned: Out of support scope |
| Red Hat JBoss SOA Platform 5 | Affected | No fix planned: Out of support scope |
| Red Hat OpenShift Application Runtimes | Affected | No fix yet |
| RHDM 7.9.0 | Fixed | RHSA-2020:4960 |
| RHPAM 7.9.0 | Fixed | RHSA-2020:4961 |
| Red Hat Data Grid 7.3.7 | Fixed | RHSA-2020:3779 |
| Red Hat JBoss EAP 7.2 for RHEL 6 Server | Fixed | RHSA-2020:3637 |
| Red Hat JBoss EAP 7.2 for RHEL 7 Server | Fixed | RHSA-2020:3638 |
| Red Hat JBoss EAP 7.2 for RHEL 8 | Fixed | RHSA-2020:3639 |
| Red Hat JBoss EAP 7.3 for BaseOS-8 | Fixed | RHSA-2020:3463 |
| Red Hat JBoss EAP 7.3 for RHEL 6 Server | Fixed | RHSA-2020:3461 |
| Red Hat JBoss EAP 7.3 for RHEL 7 Server | Fixed | RHSA-2020:3462 |
| Red Hat JBoss Enterprise Application Platform 7 | Fixed | RHSA-2020:3464 |
| Red Hat Single Sign-On 7.4.2 | Fixed | RHSA-2020:3501 |
| Text-Only RHOAR | Fixed | RHSA-2020:3539 |
Timeline
- 2026-10-02 Threatist record created from CVE-2020-1748
- 2026-10-03 Alias added: GHSA-qgrq-cx4c-2rmm
References
More Red Hat Decision Manager vulnerabilities
- TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
- TI-2019-11045 Insufficiently protected credentials in Business-central CVSS 3.1HIGH 7.5
- TI-2019-11096 Information disclosure in Red Hat jackson-databind CVSS 3.1CRITICAL 9.8
- TI-2018-13721 FasterXML jackson-databind 2.x before 2.9.8 might allow attackers to have unspecified… CVSS 3.0CRITICAL 9.8
- TI-2018-13720 FasterXML jackson-databind 2.x before 2.9.8 might allow attackers to have unspecified… CVSS 3.0CRITICAL 9.8
- TI-2018-13719 FasterXML jackson-databind 2.x before 2.9.8 might allow attackers to have unspecified… CVSS 3.0CRITICAL 9.8
Sources
- CVE-2020-1748 · CVE Program
- CVE-2020-1748 · NVD
- FIRST EPSS
- GHSA-qgrq-cx4c-2rmm · GitHub Advisory Database · CC BY 4.0
- CVE-2020-1748 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences