CVE-2020-5216

{"id": "CVE-2020-5216", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2020-01-23T03:15:10.683", "references": [{"url": "https://github.com/twitter/secure_headers/commit/301695706f6a70517c2a90c6ef9b32178440a2d0", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/twitter/secure_headers/security/advisories/GHSA-w978-rmpf-qmwg", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/twitter/secure_headers/commit/301695706f6a70517c2a90c6ef9b32178440a2d0", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/twitter/secure_headers/security/advisories/GHSA-w978-rmpf-qmwg", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-113"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-74"}]}], "descriptions": [{"lang": "en", "value": "In Secure Headers (RubyGem secure_headers), a directive injection vulnerability is present in versions before 3.9.0, 5.2.0, and 6.3.0. If user-supplied input was passed into append/override_content_security_policy_directives, a newline could be injected leading to limited header injection. Upon seeing a newline in the header, rails will silently create a new Content-Security-Policy header with the remaining value of the original string. It will continue to create new headers for each newline. This has been fixed in 6.3.0, 5.2.0, and 3.9.0."}, {"lang": "es", "value": "En Secure Headers (secure_headers de RubyGem), una vulnerabilidad de inyecci\u00f3n de directiva est\u00e1 presente en las versiones anteriores a 3.9.0, 5.2.0 y 6.3.0. Si la entrada suministrada por el usuario fue pasada a append/override_content_security_policy_directives, una l\u00ednea nueva podr\u00eda ser inyectada conllevando a una inyecci\u00f3n de encabezado limitada. Al visualizar una nueva l\u00ednea en el encabezado, rails crear\u00e1 silenciosamente un nuevo encabezado Content-Security-Policy con el valor restante de la cadena original. Continuar\u00e1 creando nuevos encabezados para cada nueva l\u00ednea. Esto ha sido corregido en las versiones 6.3.0, 5.2.0 y 3.9.0."}], "lastModified": "2024-11-21T05:33:41.870", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:twitter:secure_headers:*:*:*:*:*:ruby:*:*", "vulnerable": true, "matchCriteriaId": "A7C8E5CD-3CF2-439D-991F-EC4F561AF149", "versionEndExcluding": "3.9.0"}, {"criteria": "cpe:2.3:a:twitter:secure_headers:*:*:*:*:*:ruby:*:*", "vulnerable": true, "matchCriteriaId": "8EE2D852-886F-4500-8B6A-6CD4313BE0A6", "versionEndExcluding": "5.2.0", "versionStartIncluding": "5.0.0"}, {"criteria": "cpe:2.3:a:twitter:secure_headers:*:*:*:*:*:ruby:*:*", "vulnerable": true, "matchCriteriaId": "4C13DFD4-1B3B-4373-9048-82BBB0C594C9", "versionEndExcluding": "6.3.0", "versionStartIncluding": "6.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}