CVE-2020-27387

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NOTE: the vendor has patched this while leaving the version number at 1.0.0-beta."}, {"lang": "es", "value": "Un problema de carga de archivos sin restricciones en HorizontCMS versiones hasta 1.0.0-beta, permite a un atacante remoto autenticado (con acceso a FileManager) cargar y ejecutar c\u00f3digo PHP arbitrario al cargar una carga \u00fatil PHP y luego usar la funci\u00f3n rename de FileManager para proporcionar la carga \u00fatil (que recibir\u00e1 un nombre aleatorio en el servidor) con la extensi\u00f3n PHP, y finalmente ejecutando el archivo PHP por medio de una petici\u00f3n HTTP GET en /storage/(php_file_name).&#xa0;NOTA: el proveedor ha parcheado esto dejando el n\u00famero de versi\u00f3n en 1.0.0-beta"}], "id": "CVE-2020-27387", "lastModified": "2026-06-17T03:09:12.247", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"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": "2020-11-05T02:15:12.067", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/160046/HorizontCMS-1.0.0-beta-Shell-Upload.html"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://blog.vonahi.io/whats-in-a-re-name/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/rapid7/metasploit-framework/pull/14340"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/ttimot24/HorizontCMS/commit/436b5ab679fd27afa3d99c023dbe103113da4fee"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/160046/HorizontCMS-1.0.0-beta-Shell-Upload.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://blog.vonahi.io/whats-in-a-re-name/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/rapid7/metasploit-framework/pull/14340"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/ttimot24/HorizontCMS/commit/436b5ab679fd27afa3d99c023dbe103113da4fee"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-434"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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