CVE-2017-0904

{"id": "CVE-2017-0904", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2017-11-13T17:29:00.347", "references": [{"url": "https://edoverflow.com/2017/ruby-resolv-bug/", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://github.com/jtdowney/private_address_check/commit/58a0d7fe31de339c0117160567a5b33ad82b46af", "tags": ["Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://github.com/jtdowney/private_address_check/issues/1", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://hackerone.com/reports/287245", "tags": ["Issue Tracking", "Mitigation", "Patch", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://hackerone.com/reports/287835", "tags": ["Permissions Required", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://edoverflow.com/2017/ruby-resolv-bug/", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/jtdowney/private_address_check/commit/58a0d7fe31de339c0117160567a5b33ad82b46af", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/jtdowney/private_address_check/issues/1", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://hackerone.com/reports/287245", "tags": ["Issue Tracking", "Mitigation", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://hackerone.com/reports/287835", "tags": ["Permissions Required", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-242"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-755"}]}], "descriptions": [{"lang": "en", "value": "The private_address_check ruby gem before 0.4.0 is vulnerable to a bypass due to use of Ruby's Resolv.getaddresses method, which is OS-dependent and should not be relied upon for security measures, such as when used to blacklist private network addresses to prevent server-side request forgery."}, {"lang": "es", "value": "La gema de Ruby private_address_check en versiones anteriores a la 0.4.0 es vulnerable a una omisi\u00f3n debido al uso del m\u00e9todo de Ruby Resolv.getaddresses, que depende del sistema operativo y del que no se deber\u00eda depender para aplicar medidas de seguridad, como cuando se emplea para bloquear direcciones de red privadas para evitar Server-Side Rrequest Forgery."}], "lastModified": "2024-11-21T03:03:51.960", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:private_address_check_project:private_address_check:*:*:*:*:*:ruby:*:*", "vulnerable": true, "matchCriteriaId": "0201F942-329A-43A4-B384-8A3257C7D6F9", "versionEndExcluding": "0.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}