CVE-2020-1723

{"containers": {"cna": {"affected": [{"product": "Keycloak Gatekeeper", "vendor": "Louketo", "versions": [{"status": "affected", "version": "6.0.1"}, {"status": "affected", "version": "7.0.0"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in Keycloak Gatekeeper (Louketo). The logout endpoint can be abused to redirect logged-in users to arbitrary web pages. Affected versions of Keycloak Gatekeeper (Louketo): 6.0.1, 7.0.0"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-601", "description": "CWE-601", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-08-25T12:38:45.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1770276"}, {"tags": ["x_refsource_MISC"], "url": "https://issues.redhat.com/browse/KEYCLOAK-11318"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:46:30.868Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1770276"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://issues.redhat.com/browse/KEYCLOAK-11318"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2020-1723", "datePublished": "2021-01-28T19:07:41.000Z", "dateReserved": "2019-11-27T00:00:00.000Z", "dateUpdated": "2024-08-04T06:46:30.868Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Keycloak Gatekeeper", "vendor": "Louketo", "versions": [{"status": "affected", "version": "6.0.1"}, {"status": "affected", "version": "7.0.0"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:keycloak_gatekeeper_project:keycloak_gatekeeper:6.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "02ABAD14-153B-415A-AD27-513105E54021", "vulnerable": true}, {"criteria": "cpe:2.3:a:keycloak_gatekeeper_project:keycloak_gatekeeper:7.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "22A4D0D9-F0F2-40CF-A3E8-6C9623506E8A", "vulnerable": true}, {"criteria": "cpe:2.3:a:redhat:mobile_application_platform:4.0:*:*:*:*:*:*:*", "matchCriteriaId": "87BB5B9C-F5A4-4128-9CDF-FA14782DBE3B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in Keycloak Gatekeeper (Louketo). The logout endpoint can be abused to redirect logged-in users to arbitrary web pages. Affected versions of Keycloak Gatekeeper (Louketo): 6.0.1, 7.0.0"}, {"lang": "es", "value": "Se ha encontrado un fallo en Keycloak Gatekeeper (Louketo). El punto final de cierre de sesi\u00f3n puede ser abusado para redireccionar a los usuarios conectados a p\u00e1ginas web arbitrarias. Versiones afectadas de Keycloak Gatekeeper (Louketo): 6.0.1, 7.0.0"}], "id": "CVE-2020-1723", "lastModified": "2026-06-17T03:02:16.620", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-01-28T20:15:12.743", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1770276"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://issues.redhat.com/browse/KEYCLOAK-11318"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1770276"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://issues.redhat.com/browse/KEYCLOAK-11318"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-601"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "keycloak: logout endpoint /oauth/logout?redirect=url can be abused to redirect logged in users to arbitrary web pages", "id": "1770276", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1770276"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "status": "draft"}, "cwe": "CWE-601", "details": ["A flaw was found in Keycloak Gatekeeper (Louketo). The logout endpoint can be abused to redirect logged-in users to arbitrary web pages. Affected versions of Keycloak Gatekeeper (Louketo): 6.0.1, 7.0.0", "A flaw was found in Keycloak Gatekeeper (Louketo). The logout endpoint can be abused to redirect logged-in users to arbitrary web pages."], "name": "CVE-2020-1723", "package_state": [{"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Not affected", "package_name": "keycloak", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:mobile_application_platform:4", "fix_state": "Out of support scope", "package_name": "keycloak", "product_name": "Red Hat Mobile Application Platform 4"}, {"cpe": "cpe:/a:redhat:openshift_application_runtimes:1.0", "fix_state": "Not affected", "package_name": "keycloak", "product_name": "Red Hat OpenShift Application Runtimes"}, {"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7", "fix_state": "Not affected", "package_name": "keycloak", "product_name": "Red Hat Single Sign-On 7"}], "public_date": "2021-01-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-1723\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-1723\nhttps://github.com/keycloak/keycloak/issues/12934"], "threat_severity": "Low"}

{}