CVE-2019-10665

{"id": "CVE-2019-10665", "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}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/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": "2019-09-09T13:15:11.277", "references": [{"url": "https://www.darkmatter.ae/xen1thlabs/librenms-rrdtool-injection-vulnerability-xl-19-023/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.darkmatter.ae/xen1thlabs/librenms-rrdtool-injection-vulnerability-xl-19-023/", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-74"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in LibreNMS through 1.47. The scripts that handle the graphing options (html/includes/graphs/common.inc.php and html/includes/graphs/graphs.inc.php) do not sufficiently validate or encode several fields of user supplied input. Some parameters are filtered with mysqli_real_escape_string, which is only useful for preventing SQL injection attacks; other parameters are unfiltered. This allows an attacker to inject RRDtool syntax with newline characters via the html/graph.php script. RRDtool syntax is quite versatile and an attacker could leverage this to perform a number of attacks, including disclosing directory structure and filenames, file content, denial of service, or writing arbitrary files."}, {"lang": "es", "value": "Se detect\u00f3 un problema en LibreNMS versiones hasta 1.47. Los scripts que manejan las opciones de graficaci\u00f3n (archivos html/includes/graphs/common.inc.php y html/includes/graphs/graphs.inc.php) no comprueban ni codifican suficientemente varios campos de entrada suministrada por el usuario. Algunos par\u00e1metros son filtrados con la funci\u00f3n mysqli_real_escape_string, que solo es \u00fatil para impedir ataques de inyecci\u00f3n SQL; Otros par\u00e1metros no son filtrados. Esto permite a un atacante inyectar la sintaxis RRDtool con caracteres newline por medio del script html/graph.php. La sintaxis de RRDtool es sumamente vers\u00e1til y un atacante podr\u00eda aprovechar esto para realizar una serie de ataques, incluyendo la divulgaci\u00f3n de la estructura del directorio y los nombres de archivo, el contenido del archivo, la denegaci\u00f3n de servicio o la escritura de archivos arbitrarios."}], "lastModified": "2024-11-21T04:19:42.650", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "496F8F8B-61FE-49AF-94F2-BA7542208FC5", "versionEndIncluding": "1.47"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}