{"containers": {"cna": {"affected": [{"product": "Nextcloud Server", "vendor": "n/a", "versions": [{"status": "affected", "version": "Fixed in 17.0.2, 16.0.7, and 15.0.14"}]}], "descriptions": [{"lang": "en", "value": "A missing check for IPv4 nested inside IPv6 in Nextcloud server < 17.0.1, < 16.0.7, and < 15.0.14 allowed a Server-Side Request Forgery (SSRF) vulnerability when subscribing to a malicious calendar URL."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-918", "description": "Server-Side Request Forgery (SSRF) (CWE-918)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-03-20T20:12:26", "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://hackerone.com/reports/736867"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2020-014"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "support@hackerone.com", "ID": "CVE-2020-8138", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Nextcloud Server", "version": {"version_data": [{"version_value": "Fixed in 17.0.2, 16.0.7, and 15.0.14"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A missing check for IPv4 nested inside IPv6 in Nextcloud server < 17.0.1, < 16.0.7, and < 15.0.14 allowed a Server-Side Request Forgery (SSRF) vulnerability when subscribing to a malicious calendar URL."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Server-Side Request Forgery (SSRF) (CWE-918)"}]}]}, "references": {"reference_data": [{"name": "https://hackerone.com/reports/736867", "refsource": "MISC", "url": "https://hackerone.com/reports/736867"}, {"name": "https://nextcloud.com/security/advisory/?id=NC-SA-2020-014", "refsource": "CONFIRM", "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2020-014"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:48:25.824Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://hackerone.com/reports/736867"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2020-014"}]}]}, "cveMetadata": {"assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "assignerShortName": "hackerone", "cveId": "CVE-2020-8138", "datePublished": "2020-03-20T20:12:26", "dateReserved": "2020-01-28T00:00:00", "dateUpdated": "2024-08-04T09:48:25.824Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "69BE13A7-612F-4C06-B9DD-D5CADE0E89BB", "versionEndExcluding": "15.0.14", "vulnerable": true}, {"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "69BAB965-AE57-4674-BF4E-484F779DE1E1", "versionEndExcluding": "16.0.7", "versionStartIncluding": "16.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "4DA73A56-619E-44C9-858A-23DD0EC7730C", "versionEndExcluding": "17.0.2", "versionStartIncluding": "17.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A missing check for IPv4 nested inside IPv6 in Nextcloud server < 17.0.1, < 16.0.7, and < 15.0.14 allowed a Server-Side Request Forgery (SSRF) vulnerability when subscribing to a malicious calendar URL."}, {"lang": "es", "value": "Una falta de comprobaci\u00f3n de IPv4 anidado dentro de IPv6 en el servidor Nextcloud versiones anteriores a 17.0.1, versiones anteriores a 16.0.7 y versiones anteriores a 15.0.14, permiti\u00f3 una vulnerabilidad de tipo Server-Side Request Forgery (SSRF) cuando se suscribe en una URL de calendario maliciosa."}], "id": "CVE-2020-8138", "lastModified": "2020-03-25T18:38:04.277", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-03-20T21:15:17.547", "references": [{"source": "support@hackerone.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://hackerone.com/reports/736867"}, {"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2020-014"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-918"}], "source": "support@hackerone.com", "type": "Secondary"}]}

{}