{ "id": "CVE-2020-10252", "sourceIdentifier": "cve@mitre.org", "published": "2021-02-19T07:15:13.263", "lastModified": "2021-02-25T20:45:02.763", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "An issue was discovered in ownCloud before 10.4. Because of an SSRF issue (via the apps/files_sharing/external remote parameter), an authenticated attacker can interact with local services blindly (aka Blind SSRF) or conduct a Denial Of Service attack." }, { "lang": "es", "value": "Se detect\u00f3 un problema en ownCloud versiones anteriores a 10.4. Debido a un problema de tipo SSRF (por medio del par\u00e1metro remoto apps/files_sharing/external), un atacante autenticado puede interactuar con los servicios locales a ciegas (tambi\u00e9n se conoce como Blind SSRF) o conducir un ataque de denegaci\u00f3n de servicio" } ], "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:L/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "baseScore": 8.3, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.5 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.5 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-918" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*", "versionEndExcluding": "10.4.0", "matchCriteriaId": "27FAF650-B449-4EF0-BA23-F36C3D2E7DC8" } ] } ] } ], "references": [ { "url": "https://blog.hacktivesecurity.com/index.php?controller=post&action=view&id_post=44", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://owncloud.com/security-advisories/ssrf-in-add-to-your-owncloud-functionality/", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://owncloud.org/changelog/server/", "source": "cve@mitre.org", "tags": [ "Product", "Release Notes" ] } ] }