CVE-2022-0866

{"id": "CVE-2022-0866", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2022-05-10T21:15:08.817", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2060929#c0", "tags": ["Issue Tracking", "Mitigation", "Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-863"}]}, {"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Esto es un problema de concurrencia que puede resultar en que sea devuelto el caller principal incorrecto desde el contexto de sesi\u00f3n de un EJB que est\u00e1 configurado con un principal RunAs. En particular, la clase org.jboss.as.ejb3.component.EJBComponent presenta un campo incomingRunAsIdentity. Este campo es usado por el org.jboss.as.ejb3.security.RunAsPrincipalInterceptor para mantener un registro de la identidad actual antes de cambiar a una nueva identidad creada usando el principal RunAs. La explotaci\u00f3n consiste en que el campo EJBComponent#incomingRunAsIdentity es actualmente s\u00f3lo un SecurityIdentity. Esto significa que en un entorno concurrente, en el que varios usuarios invocan repetidamente un EJB configurado con una entidad de seguridad RunAs, es posible que sea devuelta una entidad de seguridad incorrecta desde EJBComponent#getCallerPrincipal. Del mismo modo, tambi\u00e9n es posible que EJBComponent#isCallerInRole devuelva un valor incorrecto. Ambos m\u00e9todos dependen de incomingRunAsIdentity. Afecta a todas las versiones de JBoss EAP a partir de la 7.1.0 y a todas las versiones de WildFly 11+ cuando Elytron est\u00e1 habilitado"}], "lastModified": "2022-05-18T16:13:09.497", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "32AB4A68-6662-42AF-8D27-10F4E0099F06", "versionStartIncluding": "7.1.0"}, {"criteria": "cpe:2.3:a:redhat:openstack_platform:13.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C52600BF-9E87-4CD2-91F3-685AFE478C1E"}, {"criteria": "cpe:2.3:a:redhat:wildfly:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D47C4B3-AA0D-44C2-A709-373595835E79", "versionStartIncluding": "11.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}