{ "id": "CVE-2020-11067", "sourceIdentifier": "security-advisories@github.com", "published": "2020-05-14T00:15:11.400", "lastModified": "2020-05-15T00:30:46.773", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "In TYPO3 CMS 9.0.0 through 9.5.16 and 10.0.0 through 10.4.1, it has been discovered that backend user settings (in $BE_USER->uc) are vulnerable to insecure deserialization. In combination with vulnerabilities of third party components, this can lead to remote code execution. A valid backend user account is needed to exploit this vulnerability. This has been fixed in 9.5.17 and 10.4.2." }, { "lang": "es", "value": "En TYPO3 CMS versiones 9.0.0 hasta 9.5.16 y versiones 10.0.0 hasta 10.4.1, ha sido detectado que la configuraci\u00f3n del usuario del backend (en $BE_USER-)uc) es vulnerables a una deserializaci\u00f3n no segura. En combinaci\u00f3n con vulnerabilidades de componentes de terceros, esto puede conllevar a una ejecuci\u00f3n de c\u00f3digo remota. Es requerida una cuenta de usuario del back-end v\u00e1lida para explotar esta vulnerabilidad. Esto ha sido corregido en las versiones 9.5.17 y 10.4.2." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 }, { "source": "security-advisories@github.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 6.8, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-502" } ] }, { "source": "security-advisories@github.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-502" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "versionStartIncluding": "9.0.0", "versionEndIncluding": "9.5.16", "matchCriteriaId": "039BA16C-73B6-4752-A92D-B2980B2C3226" }, { "vulnerable": true, "criteria": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.0", "versionEndIncluding": "10.4.1", "matchCriteriaId": "C71BE201-8A33-4586-9943-3523546CA40F" } ] } ] } ], "references": [ { "url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-2wj9-434x-9hvp", "source": "security-advisories@github.com", "tags": [ "Third Party Advisory" ] } ] }