CVE-2021-32693

{"id": "CVE-2021-32693", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.6}]}, "published": "2021-06-17T23:15:07.597", "references": [{"url": "https://github.com/symfony/security-http/commit/6bf4c31219773a558b019ee12e54572174ff8129", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/symfony/symfony/commit/3084764ad82f29dbb025df19978b9cbc3ab34728", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/symfony/symfony/security/advisories/GHSA-rfcf-m67m-jcrq", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://symfony.com/blog/cve-2021-32693-authentication-granted-to-all-firewalls-instead-of-just-one", "tags": ["Patch", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "Symfony is a PHP framework for web and console applications and a set of reusable PHP components. A vulnerability related to firewall authentication is in Symfony starting with version 5.3.0 and prior to 5.3.2. When an application defines multiple firewalls, the token authenticated by one of the firewalls was available for all other firewalls. This could be abused when the application defines different providers for each part of the application, in such a situation, a user authenticated on a part of the application could be considered authenticated on the rest of the application. Starting in version 5.3.2, a patch ensures that the authenticated token is only available for the firewall that generates it."}, {"lang": "es", "value": "Symfony es un framework PHP para aplicaciones web y de consola y un ajuste de componentes PHP reutilizables. Una vulnerabilidad relacionada con la autenticaci\u00f3n del firewall se presenta en Symfony a partir de versi\u00f3n 5.3.0 y anteriores a 5.3.2. Cuando una aplicaci\u00f3n define m\u00faltiples firewalls, el token autenticado por uno de los firewalls estaba disponible para todos los otros firewalls. Esto podr\u00eda ser abusado cuando la aplicaci\u00f3n define diferentes proveedores para cada parte de la aplicaci\u00f3n, en tal situaci\u00f3n, un usuario autenticado en una parte de la aplicaci\u00f3n podr\u00eda ser considerado autenticado en el resto de la aplicaci\u00f3n. A partir de versi\u00f3n 5.3.2, un parche asegura que el token autenticado s\u00f3lo est\u00e1 disponible para el firewall que lo genera"}], "lastModified": "2021-06-24T19:00:31.563", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62EC75F1-EC6A-45F1-99A0-BA5CD24E246F", "versionEndExcluding": "5.3.2", "versionStartIncluding": "5.3.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}