CVE-2020-12255

{"id": "CVE-2020-12255", "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": true}], "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}]}, "published": "2020-05-18T15:15:10.880", "references": [{"url": "https://gist.github.com/farid007/9f6ad063645d5b1550298c8b9ae953ff", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "rConfig 3.9.4 is vulnerable to remote code execution due to improper validation in the file upload functionality. vendor.crud.php accepts a file upload by checking content-type without considering the file extension and header. Thus, an attacker can exploit this by uploading a .php file to vendor.php that contains arbitrary PHP code and changing the content-type to image/gif."}, {"lang": "es", "value": "rConfig versi\u00f3n 3.9.4, es vulnerable a una ejecuci\u00f3n de c\u00f3digo remota debido a una comprobaci\u00f3n inapropiada en la funcionalidad file upload. El archivo vendor.crud.php acepta la carga de un archivo al comprobar el content-type sin considerar la extensi\u00f3n y el encabezado del archivo. Por lo tanto, un atacante puede explotar esto al cargar un archivo .php en el archivo vendor.php que contiene c\u00f3digo PHP arbitrario y cambia el content-type a image/gif."}], "lastModified": "2020-05-19T17:33:24.033", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rconfig:rconfig:3.9.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0B529174-50B3-491D-BEA0-5A0EC8BF45B6"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}