CVE-2023-6927

{"id": "CVE-2023-6927", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.1}]}, "published": "2023-12-18T23:15:10.027", "references": [{"url": "https://access.redhat.com/errata/RHSA-2024:0094", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0095", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0096", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0097", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0098", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0100", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0101", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0798", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0799", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0800", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0801", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2024:0804", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2023-6927", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255027", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-601"}]}, {"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-601"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode \"form_post.jwt\" which could be used to bypass the security patch implemented to address CVE-2023-6134."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en Keycloak. Este problema puede permitir que un atacante robe c\u00f3digos de autorizaci\u00f3n o tokens de clientes usando un comod\u00edn en el modo de respuesta JARM \"form_post.jwt\" que podr\u00eda usarse para eludir el parche de seguridad implementado para abordar CVE-2023-6134."}], "lastModified": "2024-02-14T03:15:14.550", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E0DE4E1-5D8D-40F3-8AC8-C7F736966158"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9EFEC7CA-8DDA-48A6-A7B6-1F1D14792890"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}