CVE-2018-20745

{"id": "CVE-2018-20745", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "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": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2019-01-28T08:29:00.527", "references": [{"url": "https://github.com/yiisoft/yii2/issues/16193", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.usenix.org/system/files/conference/usenixsecurity18/sec18-chen.pdf", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-346"}]}], "descriptions": [{"lang": "en", "value": "Yii 2.x through 2.0.15.1 actively converts a wildcard CORS policy into reflecting an arbitrary Origin header value, which is incompatible with the CORS security design, and could lead to CORS misconfiguration security problems."}, {"lang": "es", "value": "Yii, en versiones 2.x anteriores a la 2.0.15.1, convierte una pol\u00edtica comod\u00edn de CORS para que refleje un valor arbitrario de la cabecera Origin, que no es compatible con el dise\u00f1o de seguridad de CORS y podr\u00eda conducir a problemas de mala configuraci\u00f3n de seguridad de CORS."}], "lastModified": "2019-02-20T16:26:09.333", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:yiiframework:yii:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E86F5F96-5AF7-484F-BCD3-3EE7F73C4CB4", "versionEndIncluding": "2.0.15.1", "versionStartIncluding": "2.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}