{"id":"CVE-2024-3656","aliases":["GHSA-2cww-fgmg-4jqc"],"url":"https://o3.security/vulnerability/CVE-2024-3656","summary":"Keycloak: unguarded admin rest api endpoints allows low privilege users to use administrative functionalities","details":"Users with low privileges (just plain users in the realm) are able to utilize administrative functionalities within Keycloak admin interface. This issue presents a significant security risk as it allows unauthorized users to perform actions reserved for administrators, potentially leading to data breaches or system compromise.\n\n**Acknowledgements:**\nSpecial thanks to Maurizio Agazzini for reporting this issue and helping us improve our project.","published":"2024-10-09T18:59:11.101Z","modified":"2026-10-28T02:30:38.836449850Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","fixedVersion":"24.0.5"}],"fix":{"url":"https://github.com/keycloak/keycloak/commit/d9f0c84b797525eac55914db5f81a8133ef5f9b1","label":"keycloak/keycloak@d9f0c84"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html"},{"type":"WEB","url":"https://github.com/hnsecurity/vulns/blob/main/HNS-2024-08-Keycloak.md"},{"type":"WEB","url":"https://news.ycombinator.com/item?id=42136000"},{"type":"WEB","url":"https://security.humanativaspa.it/an-analysis-of-the-keycloak-authentication-system/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:3572"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:3575"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2024-3656"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/3xxx/CVE-2024-3656.json"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-2cww-fgmg-4jqc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3656"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2274403"},{"type":"PACKAGE","url":"https://github.com/keycloak/keycloak"},{"type":"WEB","url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-2cww-fgmg-4jqc"},{"type":"WEB","url":"https://github.com/keycloak/keycloak/commit/d9f0c84b797525eac55914db5f81a8133ef5f9b1"},{"type":"WEB","url":"https://security.humanativaspa.it/an-analysis-of-the-keycloak-authentication-system"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:38.836449850Z"}}