{ "id": "CVE-2020-15839", "sourceIdentifier": "cve@mitre.org", "published": "2020-09-22T18:15:23.980", "lastModified": "2024-11-21T05:06:17.603", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Liferay Portal before 7.3.3, and Liferay DXP 7.1 before fix pack 18 and 7.2 before fix pack 6, does not restrict the size of a multipart/form-data POST action, which allows remote authenticated users to conduct denial-of-service attacks by uploading large files." }, { "lang": "es", "value": "Liferay Portal versiones anteriores a 7.3.3, y Liferay DXP versiones 7.1 anteriores a fixpack 18 y versiones 7.2 anteriores a fixpack 6, no reucir ataques de denegaci\u00f3n de servicio mediante la carga de archivos grandes" } ], "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:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "baseScore": 4.0, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-434" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": 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"68CBCEEB-7C28-4769-813F-3F01E33D2E08" }, { "vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_4:*:*:*:*:*:*", "matchCriteriaId": "C0CB4927-A361-4DFA-BDB8-A454EA2894AB" }, { "vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_5:*:*:*:*:*:*", "matchCriteriaId": "B2B771B7-D5CB-4778-A3A8-1005E4EE134C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:*", "versionEndExcluding": "7.3.3", "matchCriteriaId": "94896449-7A52-40D2-8E76-26DC60D7BA9A" } ] } ] } ], "references": [ { "url": "https://issues.liferay.com/browse/LPE-17029", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://issues.liferay.com/browse/LPE-17055", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119784928", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://issues.liferay.com/browse/LPE-17029", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://issues.liferay.com/browse/LPE-17055", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119784928", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }