CVE-2025-8419

{"id": "CVE-2025-8419", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 3.9}, {"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:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2025-08-06T17:15:38.467", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2025-8419", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2385776", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-93"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Keycloak-services. Special characters used during e-mail registration may perform SMTP Injection and unexpectedly send short unwanted e-mails. The email is limited to 64 characters (limited local part of the email), so the attack is limited to very shorts emails (subject and little data, the example is 60 chars). This flaw's only direct consequence is an unsolicited email being sent from the Keycloak server. However, this action could be a precursor for more sophisticated attacks."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en los servicios de Keycloak. El uso de caracteres especiales durante el registro de correo electr\u00f3nico puede provocar una inyecci\u00f3n SMTP y enviar inesperadamente correos electr\u00f3nicos cortos no deseados. El correo electr\u00f3nico est\u00e1 limitado a 64 caracteres (parte local limitada), por lo que el ataque se limita a correos muy cortos (asunto y poca informaci\u00f3n; en el ejemplo, 60 caracteres). La \u00fanica consecuencia directa de esta falla es el env\u00edo de un correo electr\u00f3nico no solicitado desde el servidor de Keycloak. Sin embargo, esta acci\u00f3n podr\u00eda ser precursora de ataques m\u00e1s sofisticados."}], "lastModified": "2025-08-13T18:21:17.740", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E0DE4E1-5D8D-40F3-8AC8-C7F736966158"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}