CVE-2020-15094

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This has been fixed in versions 4.4.13 and 5.1.5."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-212", "description": "{\"CWE-212\":\"Improper Removal of Sensitive Information Before Storage or Transfer\"}", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-09-25T18:06:43.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78"}, {"tags": ["x_refsource_MISC"], "url": "https://packagist.org/packages/symfony/symfony"}, {"tags": ["x_refsource_MISC"], "url": "https://packagist.org/packages/symfony/http-kernel"}, {"name": "FEDORA-2020-16eb328853", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAQJXAKWPMWB7OL6QPG2ZSEQZYYPU5RC/"}, {"name": "FEDORA-2020-1c549262f1", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HNGUWOEETOFVH4PN3I3YO4QZHQ4AUKF3/"}], "source": {"advisory": "GHSA-754h-5r27-7x3r", "discovery": "UNKNOWN"}, "title": "RCE in Symfony", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-15094", "STATE": "PUBLIC", "TITLE": "RCE in Symfony"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "symfony", "version": {"version_data": [{"version_value": ">= 4.4.0, < 4.4.13"}, {"version_value": ">= 5.0.0, < 5.1.5"}]}}]}, "vendor_name": "symfony"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Symfony before versions 4.4.13 and 5.1.5, the CachingHttpClient class from the HttpClient Symfony component relies on the HttpCache class to handle requests. 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This has been fixed in versions 4.4.13 and 5.1.5."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "{\"CWE-212\":\"Improper Removal of Sensitive Information Before Storage or Transfer\"}"}]}]}, "references": {"reference_data": [{"name": "https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r", "refsource": "CONFIRM", "url": "https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r"}, {"name": "https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78", "refsource": "MISC", "url": "https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78"}, {"name": "https://packagist.org/packages/symfony/symfony", "refsource": "MISC", "url": "https://packagist.org/packages/symfony/symfony"}, {"name": "https://packagist.org/packages/symfony/http-kernel", "refsource": "MISC", "url": "https://packagist.org/packages/symfony/http-kernel"}, {"name": "FEDORA-2020-16eb328853", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VAQJXAKWPMWB7OL6QPG2ZSEQZYYPU5RC/"}, {"name": "FEDORA-2020-1c549262f1", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HNGUWOEETOFVH4PN3I3YO4QZHQ4AUKF3/"}]}, "source": {"advisory": "GHSA-754h-5r27-7x3r", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:08:22.072Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://packagist.org/packages/symfony/symfony"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://packagist.org/packages/symfony/http-kernel"}, {"name": "FEDORA-2020-16eb328853", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAQJXAKWPMWB7OL6QPG2ZSEQZYYPU5RC/"}, {"name": "FEDORA-2020-1c549262f1", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HNGUWOEETOFVH4PN3I3YO4QZHQ4AUKF3/"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-15094", "datePublished": "2020-09-02T17:35:15.000Z", "dateReserved": "2020-06-25T00:00:00.000Z", "dateUpdated": "2024-08-04T13:08:22.072Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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HttpCache uses internal headers like X-Body-Eval and X-Body-File to control the restoration of cached responses. The class was initially written with surrogate caching and ESI support in mind (all HTTP calls come from a trusted backend in that scenario). But when used by CachingHttpClient and if an attacker can control the response for a request being made by the CachingHttpClient, remote code execution is possible. This has been fixed in versions 4.4.13 and 5.1.5."}, {"lang": "es", "value": "En Symfony versiones anteriores a 4.4.13 y 5.1.5, la clase CachingHttpClient del componente HttpClient Symfony se basa en la clase HttpCache para manejar las peticiones. HttpCache utiliza encabezados internos como X-Body-Eval y X-Body-File para controlar la restauraci\u00f3n de las respuestas almacenadas en cach\u00e9. La clase fue inicialmente escrita teniendo en cuenta el almacenamiento en cach\u00e9 sustituto y la compatibilidad con ESI (todas las llamadas HTTP provienen de un backend confiable en ese escenario). Pero cuando es usado por CachingHttpClient y si un atacante puede controlar la respuesta para una petici\u00f3n siendo hecha por CachingHttpClient, es posible una ejecuci\u00f3n de c\u00f3digo remota. Esto ha sido corregido en las versiones 4.4.13 y 5.1.5"}], "id": "CVE-2020-15094", "lastModified": "2026-06-17T02:56:02.457", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-09-02T18:15:11.187", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r"}, {"source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HNGUWOEETOFVH4PN3I3YO4QZHQ4AUKF3/"}, {"source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAQJXAKWPMWB7OL6QPG2ZSEQZYYPU5RC/"}, {"source": "security-advisories@github.com", "tags": ["Product", "Third Party Advisory"], "url": "https://packagist.org/packages/symfony/http-kernel"}, {"source": "security-advisories@github.com", "tags": ["Product", "Third Party Advisory"], "url": "https://packagist.org/packages/symfony/symfony"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HNGUWOEETOFVH4PN3I3YO4QZHQ4AUKF3/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAQJXAKWPMWB7OL6QPG2ZSEQZYYPU5RC/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product", "Third Party Advisory"], "url": "https://packagist.org/packages/symfony/http-kernel"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product", "Third Party Advisory"], "url": "https://packagist.org/packages/symfony/symfony"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-212"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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