{"answers":{"affected":"2 open source packages ship an affected version, including org.keycloak:keycloak-core. It affects 4 products.","exploited":"There is no known exploitation of CVE-2019-14820 in the wild and no public exploit code.","fix":"Upgrade org.keycloak:keycloak-core to 8.0.0 or later.","what":"CVE-2019-14820 is a medium-severity vulnerability in Redhat Jboss Enterprise Application Platform, published on 8 Jan 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-14820 and fix it if it is affected.\n\nWhat it is: CVE-2019-14820 is a medium-severity vulnerability in Redhat Jboss Enterprise Application Platform, published on 8 Jan 2020. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-14820 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.keycloak:keycloak-core (Maven): affected all versions; fixed in 8.0.0\n- org.keycloak:keycloak-core (Maven): affected all versions; fixed in 8.0.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2019-14820/ (Markdown: https://insights.sbomify.com/CVE-2019-14820/index.md)","id":"CVE-2019-14820","markdown":"https://insights.sbomify.com/CVE-2019-14820/index.md","name":"CVE-2019-14820","record":{"aliases":["GHSA-xfqh-7356-vqjj","RHSA-2019:3048","RHSA-2019:3049"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Keycloak identity server","requires_auth":"low_privilege","summary":"Attackers can access unauthorized information by invoking exposed internal adapter endpoints via specially crafted URLs in Keycloak.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"jboss_enterprise_application_platform","vendor":"redhat"},{"product":"jboss_fuse","vendor":"redhat"},{"product":"keycloak","vendor":"redhat"},{"product":"single_sign-on","vendor":"redhat"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"It was found that keycloak before version 8.0.0 exposes internal adapter endpoints in org.keycloak.constants.AdapterConstants, which can be invoked via a specially-crafted URL. This vulnerability could allow an attacker to access unauthorized information.","ecosystems":["Maven","Red Hat:jboss_enterprise_application_platform:6::el6","Red Hat:jboss_enterprise_application_platform:6::el7","Red Hat:jboss_enterprise_application_platform:7.2::el6","Red Hat:jboss_enterprise_application_platform:7.2::el7","Red Hat:jboss_enterprise_application_platform:7.2::el8"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Exposure of Sensitive Information to an Unauthorized Actor in Keycloak","id":"CVE-2019-14820","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"redhat:jboss_enterprise_application_platform","products":["redhat:jboss_enterprise_application_platform","redhat:keycloak","redhat:single_sign-on"],"type":"information_disclosure","year":"2019"},"n_packages":12,"n_references":1,"next":{"headline":"Memory corruption in Kernel","id":"CVE-2019-14821"},"packages":[{"ecosystem":"Maven","fixed":["8.0.0"],"introduced":["0"],"last_affected":[],"package":"org.keycloak:keycloak-core","purl":null,"source":"GHSA-xfqh-7356-vqjj"},{"ecosystem":"Maven","fixed":["8.0.0"],"introduced":["0"],"last_affected":[],"package":"org.keycloak:keycloak-core","purl":"pkg:maven/org.keycloak/keycloak-core","source":"GHSA-xfqh-7356-vqjj"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:6::el6","fixed":["0:4.8.13-1.Final_redhat_00001.1.ep6.el6"],"introduced":["0"],"last_affected":[],"package":"keycloak-adapter-sso7_3-eap6","purl":"pkg:rpm/redhat/keycloak-adapter-sso7_3-eap6","source":"RHSA-2019:3048"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:6::el6","fixed":["0:4.8.13-1.Final_redhat_00001.1.ep6.el6"],"introduced":["0"],"last_affected":[],"package":"keycloak-saml-adapter-sso7_3-eap6","purl":"pkg:rpm/redhat/keycloak-saml-adapter-sso7_3-eap6","source":"RHSA-2019:3048"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:6::el7","fixed":["0:4.8.13-1.Final_redhat_00001.1.ep6.el7"],"introduced":["0"],"last_affected":[],"package":"keycloak-adapter-sso7_3-eap6","purl":"pkg:rpm/redhat/keycloak-adapter-sso7_3-eap6","source":"RHSA-2019:3048"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:6::el7","fixed":["0:4.8.13-1.Final_redhat_00001.1.ep6.el7"],"introduced":["0"],"last_affected":[],"package":"keycloak-saml-adapter-sso7_3-eap6","purl":"pkg:rpm/redhat/keycloak-saml-adapter-sso7_3-eap6","source":"RHSA-2019:3048"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:7.2::el6","fixed":["0:4.8.13-1.Final_redhat_00001.1.el6eap"],"introduced":["0"],"last_affected":[],"package":"eap7-keycloak-adapter-sso7_3","purl":"pkg:rpm/redhat/eap7-keycloak-adapter-sso7_3","source":"RHSA-2019:3049"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:7.2::el6","fixed":["0:4.8.13-1.Final_redhat_00001.1.el6eap"],"introduced":["0"],"last_affected":[],"package":"eap7-keycloak-saml-adapter-sso7_3","purl":"pkg:rpm/redhat/eap7-keycloak-saml-adapter-sso7_3","source":"RHSA-2019:3049"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:7.2::el7","fixed":["0:4.8.13-1.Final_redhat_00001.1.el7eap"],"introduced":["0"],"last_affected":[],"package":"eap7-keycloak-adapter-sso7_3","purl":"pkg:rpm/redhat/eap7-keycloak-adapter-sso7_3","source":"RHSA-2019:3049"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:7.2::el7","fixed":["0:4.8.13-1.Final_redhat_00001.1.el7eap"],"introduced":["0"],"last_affected":[],"package":"eap7-keycloak-saml-adapter-sso7_3","purl":"pkg:rpm/redhat/eap7-keycloak-saml-adapter-sso7_3","source":"RHSA-2019:3049"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:7.2::el8","fixed":["0:4.8.13-1.Final_redhat_00001.1.el8eap"],"introduced":["0"],"last_affected":[],"package":"eap7-keycloak-adapter-sso7_3","purl":"pkg:rpm/redhat/eap7-keycloak-adapter-sso7_3","source":"RHSA-2019:3049"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:7.2::el8","fixed":["0:4.8.13-1.Final_redhat_00001.1.el8eap"],"introduced":["0"],"last_affected":[],"package":"eap7-keycloak-saml-adapter-sso7_3","purl":"pkg:rpm/redhat/eap7-keycloak-saml-adapter-sso7_3","source":"RHSA-2019:3049"}],"prev":{"headline":"Privilege escalation in openshift-ansible","id":"CVE-2019-14819"},"products":["keycloak"],"published":"2020-01-08","related":[{"cvss_score":9.8,"headline":"Red Hat JBoss Application Server Remote Code Execution","id":"CVE-2017-12149","kev_date_added":"2021-12-10","published":"2017-10-04"},{"cvss_score":5.9,"headline":"Red Hat JBoss Information Disclosure","id":"CVE-2010-1428","kev_date_added":"2022-05-25","published":"2010-04-28"},{"cvss_score":3.7,"headline":"Red Hat JBoss Authentication Bypass","id":"CVE-2010-0738","kev_date_added":"2022-05-25","published":"2010-04-28"},{"cvss_score":9.8,"headline":"Deserialization in n/a","id":"CVE-2016-3690","kev_date_added":null,"published":"2017-06-08"},{"cvss_score":9.8,"headline":"Deserialization in JBoss","id":"CVE-2017-7504","kev_date_added":null,"published":"2017-05-19"},{"cvss_score":9.8,"headline":"XML external entity in JBoss Enterprise Application Platform","id":"CVE-2017-7503","kev_date_added":null,"published":"2017-05-18"},{"cvss_score":9.8,"headline":"Improper Input Validation in JGroups","id":"CVE-2016-2141","kev_date_added":null,"published":"2016-06-30"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["keycloak"]},"summary":"Attackers can access unauthorized information by invoking exposed internal adapter endpoints via specially crafted URLs in Keycloak.","url":"https://insights.sbomify.com/CVE-2019-14820/"}