CVE-2017-12161

{"containers": {"cna": {"affected": [{"product": "Keycloak", "vendor": "Red Hat, Inc.", "versions": [{"status": "affected", "version": "before 3.4.2.Final"}]}], "datePublic": "2018-02-16T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "It was found that keycloak before 3.4.2 final would permit misuse of a client-side /etc/hosts entry to spoof a URL in a password reset request. An attacker could use this flaw to craft a malicious password reset request and gain a valid reset token, leading to information disclosure or further attacks."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-602", "description": "CWE-602", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2018-02-21T17:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484564"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/keycloak/keycloak-documentation/pull/268/commits/a2b58aadee42af2c375b72e86dffc2cf23cc3770"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T18:28:16.559Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484564"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/keycloak/keycloak-documentation/pull/268/commits/a2b58aadee42af2c375b72e86dffc2cf23cc3770"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2017-12161", "dateReserved": "2017-08-01T00:00:00.000Z", "dateUpdated": "2024-08-05T18:28:16.559Z", "state": "PUBLISHED", "datePublished": "2018-02-21T18:00:00.000Z"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Keycloak", "vendor": "Red Hat, Inc.", "versions": [{"status": "affected", "version": "before 3.4.2.Final"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:keycloak:keycloak:*:*:*:*:*:*:*:*", "matchCriteriaId": "B68A0229-AF93-42B1-9058-1E39FDFC63D0", "versionEndExcluding": "3.4.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "It was found that keycloak before 3.4.2 final would permit misuse of a client-side /etc/hosts entry to spoof a URL in a password reset request. An attacker could use this flaw to craft a malicious password reset request and gain a valid reset token, leading to information disclosure or further attacks."}, {"lang": "es", "value": "Se ha descubierto que keycloak, en versiones anteriores a la 3.4.2 final, permitir\u00eda el mal uso de una entrada /etc/hosts del lado del cliente para suplantar una URL en una petici\u00f3n de restablecimiento de contrase\u00f1a. Un atacante podr\u00eda emplear este error para manipular una petici\u00f3n maliciosa de restablecimiento de contrase\u00f1a y obtener un token de restablecimiento v\u00e1lido, lo que conducir\u00eda a una divulgaci\u00f3n de informaci\u00f3n o a ataques a mayores."}], "id": "CVE-2017-12161", "lastModified": "2026-06-17T01:02:47.973", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-02-21T18:29:00.213", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484564"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/keycloak/keycloak-documentation/pull/268/commits/a2b58aadee42af2c375b72e86dffc2cf23cc3770"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484564"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/keycloak/keycloak-documentation/pull/268/commits/a2b58aadee42af2c375b72e86dffc2cf23cc3770"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-602"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-640"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "keycloak: reset password token disclosure", "id": "1484564", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484564"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.2", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N", "status": "draft"}, "cwe": "CWE-602", "details": ["It was found that keycloak before 3.4.2 final would permit misuse of a client-side /etc/hosts entry to spoof a URL in a password reset request. An attacker could use this flaw to craft a malicious password reset request and gain a valid reset token, leading to information disclosure or further attacks.", "it was found that keycloak would permit misuse of a client-side /etc/hosts entry to spoof a URL in a password reset request. An attacker could use this flaw to craft a malicious password reset request and gain a valid reset token, leading to information disclosure or further attacks."], "name": "CVE-2017-12161", "package_state": [{"cpe": "cpe:/a:redhat:mobile_application_platform:4", "fix_state": "Will not fix", "package_name": "keycloak", "product_name": "Red Hat Mobile Application Platform 4"}, {"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7", "fix_state": "Affected", "package_name": "keycloak", "product_name": "Red Hat Single Sign-On 7"}], "public_date": "2017-12-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-12161\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-12161"], "threat_severity": "Moderate"}

{}