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{"acknowledgement": "Red Hat would like to thank Vadim Ashikhman for reporting this issue.", "affected_release": [{"advisory": "RHSA-2019:4045", "cpe": "cpe:/a:redhat:jboss_single_sign_on:7.3", "package": "keycloak", "product_name": "Red Hat Single Sign-On 7.3", "release_date": "2019-12-02T00:00:00Z"}, {"advisory": "RHSA-2019:4040", "cpe": "cpe:/a:redhat:red_hat_single_sign_on:7::el6", "package": "rh-sso7-keycloak-0:4.8.15-1.Final_redhat_00001.1.el6sso", "product_name": "Red Hat Single Sign-On 7.3 for RHEL 6", "release_date": "2019-12-02T00:00:00Z"}, {"advisory": "RHSA-2019:4041", "cpe": "cpe:/a:redhat:red_hat_single_sign_on:7::el7", "package": "rh-sso7-keycloak-0:4.8.15-1.Final_redhat_00001.1.el7sso", "product_name": "Red Hat Single Sign-On 7.3 for RHEL 7", "release_date": "2019-12-02T00:00:00Z"}, {"advisory": "RHSA-2019:4042", "cpe": "cpe:/a:redhat:red_hat_single_sign_on:7::el8", "package": "rh-sso7-keycloak-0:4.8.15-1.Final_redhat_00001.1.el8sso", "product_name": "Red Hat Single Sign-On 7.3 for RHEL 8", "release_date": "2019-12-02T00:00:00Z"}], "bugzilla": {"description": "keycloak: keycloak uses hardcoded open dummy domain for new accounts enabling information disclosure", "id": "1730227", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1730227"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "status": "verified"}, "cwe": "CWE-547", "details": ["A flaw was found in keycloack before version 8.0.0. The owner of 'placeholder.org' domain can setup mail server on this domain and knowing only name of a client can reset password and then log in. For example, for client name 'test' the email address will be 'service-account-test@placeholder.org'.", "A flaw was found in Keycloak. The use of an open hard-coded domain can allow an unauthorized login by setting up a mail server and resetting the user credentials, enabling information disclosure."], "mitigation": {"lang": "en:us", "value": "It is not a very straight forward workaround but it is possible to mitigate this by manually editing the default Email ID (service_account_name@placeholder.org) to some valid email ID (abc@gmail.com) in the USER_ENTITY table in the RHSSO database used."}, "name": "CVE-2019-14837", "package_state": [{"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Not affected", "package_name": "keycloak", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:mobile_application_platform:4", "fix_state": "Not affected", "package_name": "keycloak", "product_name": "Red Hat Mobile Application Platform 4"}, {"cpe": "cpe:/a:redhat:openshift_application_runtimes:1.0", "fix_state": "Not affected", "package_name": "keycloak", "product_name": "Red Hat OpenShift Application Runtimes"}], "public_date": "2019-12-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-14837\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-14837"], "threat_severity": "Important"}