CVE-2019-13082

{"id": "CVE-2019-13082", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2019-06-30T16:15:09.747", "references": [{"url": "https://0xecute.com/?p=32", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://support.chamilo.org/projects/1/wiki/Security_issues", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "Chamilo LMS 1.11.8 and 2.x allows remote code execution through an lp_upload.php unauthenticated file upload feature. It extracts a ZIP archive before checking its content, and once it has been extracted, does not check files in a recursive way. This means that by putting a .php file in a folder and then this folder in a ZIP archive, the server will accept this file without any checks. Because one can access this file from the website, it is remote code execution. This is related to a scorm imsmanifest.xml file, the import_package function, and extraction in $courseSysDir.$newDir."}, {"lang": "es", "value": "Chamilo LMS versiones 1.11.8 y 2.x, permite la ejecuci\u00f3n de c\u00f3digo remota por medio de una funci\u00f3n de carga de archivos sin autenticar lp_upload.php. Extrae un archivo ZIP antes de comprobar su contenido, y una vez que haya sido extra\u00eddo, no comprueba los archivos de manera recursiva. Esto significa que mediante la colocaci\u00f3n de un archivo .php en una carpeta y luego esta carpeta en un archivo ZIP, el servidor aceptar\u00e1 este archivo sin ninguna comprobaci\u00f3n. Debido a que se puede acceder a este archivo desde el sitio web, es una ejecuci\u00f3n de c\u00f3digo remota. Esto est\u00e1 relacionado con un archivo scorm imsmanifest.xml, la funci\u00f3n import_package y la extracci\u00f3n en $courseSysDir.$newDir."}], "lastModified": "2019-07-03T18:01:27.307", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:chamilo:chamilo_lms:1.11.8:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEA4A83D-D923-4A0C-B134-5C24EC68FD00"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}