CVE-2022-0866
First published: Fri Mar 04 2022(Updated: )
This is a concurrency issue that can result in the wrong caller principal being returned from the session context of an EJB that is configured with a RunAs principal. In particular, the org.jboss.as.ejb3.component.EJBComponent class has an incomingRunAsIdentity field. This field is used by the org.jboss.as.ejb3.security.RunAsPrincipalInterceptor to keep track of the current identity prior to switching to a new identity created using the RunAs principal. The exploit consist that the EJBComponent#incomingRunAsIdentity field is currently just a SecurityIdentity. This means in a concurrent environment, where multiple users are repeatedly invoking an EJB that is configured with a RunAs principal, it's possible for the wrong the caller principal to be returned from EJBComponent#getCallerPrincipal. Similarly, it's also possible for EJBComponent#isCallerInRole to return the wrong value. Both of these methods rely on incomingRunAsIdentity. Affects all versions of JBoss EAP from 7.1.0 and all versions of WildFly 11+ when Elytron is enabled.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/eap7-wildfly | <0:7.4.5-3.GA_redhat_00001.1.el8ea | 0:7.4.5-3.GA_redhat_00001.1.el8ea |
| redhat/eap7-wildfly | <0:7.4.5-3.GA_redhat_00001.1.el7ea | 0:7.4.5-3.GA_redhat_00001.1.el7ea |
| redhat/rh-sso7-keycloak | <0:15.0.8-1.redhat_00001.1.el7 | 0:15.0.8-1.redhat_00001.1.el7 |
| redhat/rh-sso7-keycloak | <0:15.0.8-1.redhat_00001.1.el8 | 0:15.0.8-1.redhat_00001.1.el8 |
| redhat/rh-sso7-keycloak | <0:18.0.3-1.redhat_00001.1.el7 | 0:18.0.3-1.redhat_00001.1.el7 |
| redhat/rh-sso7-keycloak | <0:18.0.3-1.redhat_00001.1.el8 | 0:18.0.3-1.redhat_00001.1.el8 |
| redhat/rh-sso7 | <0:1-5.el9 | 0:1-5.el9 |
| redhat/rh-sso7-javapackages-tools | <0:6.0.0-7.el9 | 0:6.0.0-7.el9 |
| redhat/rh-sso7-keycloak | <0:18.0.3-1.redhat_00001.1.el9 | 0:18.0.3-1.redhat_00001.1.el9 |
| Redhat Jboss Enterprise Application Platform | >=7.1.0 | |
| Redhat Openstack Platform | =13.0 | |
| Redhat Wildfly | >=11.0.0 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2060929#c0
- https://access.redhat.com/errata/RHSA-2022:4922
- https://access.redhat.com/errata/RHSA-2022:4918
- https://access.redhat.com/errata/RHSA-2022:4919
- https://access.redhat.com/security/cve/cve-2022-0866
- https://access.redhat.com/errata/RHSA-2022:6782
- https://access.redhat.com/errata/RHSA-2022:6783
- https://access.redhat.com/errata/RHSA-2022:6787
- https://access.redhat.com/errata/RHSA-2022:7410
- https://access.redhat.com/errata/RHSA-2022:7409
- https://access.redhat.com/errata/RHSA-2022:7411
- https://access.redhat.com/errata/RHSA-2022:7417
- https://bugzilla.redhat.com/show_bug.cgi?id=2060929
- https://www.cve.org/CVERecord?id=CVE-2022-0866 https://nvd.nist.gov/vuln/detail/CVE-2022-0866
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is CVE-2022-0866?
CVE-2022-0866 is a vulnerability in Wildfly that can result in an incorrect caller principal being returned from the session context of an EJB.
What is the severity of CVE-2022-0866?
CVE-2022-0866 has a severity rating of medium (3.1).
Which software versions are affected by CVE-2022-0866?
CVE-2022-0866 affects versions 7.4.5-3.GA_redhat_00001.1.el8ea and 7.4.5-3.GA_redhat_00001.1.el7ea of eap7-wildfly, and versions 15.0.8-1.redhat_00001.1.el7 and 15.0.8-1.redhat_00001.1.el8 of rh-sso7-keycloak.
How can I fix CVE-2022-0866?
To fix CVE-2022-0866, update your eap7-wildfly package to version 7.4.5-3.GA_redhat_00001.1.el8ea or 7.4.5-3.GA_redhat_00001.1.el7ea, or update your rh-sso7-keycloak package to version 15.0.8-1.redhat_00001.1.el7 or 15.0.8-1.redhat_00001.1.el8.
Where can I find more information about CVE-2022-0866?
You can find more information about CVE-2022-0866 on the Red Hat Security Advisory pages: [RHSA-2022:4922](https://access.redhat.com/errata/RHSA-2022:4922), [RHSA-2022:4918](https://access.redhat.com/errata/RHSA-2022:4918), [RHSA-2022:4919](https://access.redhat.com/errata/RHSA-2022:4919).
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