CVE-2021-41569

{"id": "CVE-2021-41569", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "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": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-11-19T18:15:09.677", "references": [{"url": "https://support.sas.com/kb/68/641.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.mindpointgroup.com/blog/high-risk-vulnerability-discovery-localfileinclusion-sas", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-829"}]}], "descriptions": [{"lang": "en", "value": "SAS/Intrnet 9.4 build 1520 and earlier allows Local File Inclusion. The samples library (included by default) in the appstart.sas file, allows end-users of the application to access the sample.webcsf1.sas program, which contains user-controlled macro variables that are passed to the DS2CSF macro. Users can escape the context of the configured user-controllable variable and append additional functions native to the macro but not included as variables within the library. This includes a function that retrieves files from the host OS."}, {"lang": "es", "value": "SAS/Intrnet versi\u00f3n 9.4 build 1520 y anteriores permiten una Inclusi\u00f3n de Archivos Locales. La biblioteca de muestras (incluida por defecto) en el archivo appstart.sas, permite a usuarios finales de la aplicaci\u00f3n acceder al programa sample.webcsf1.sas, que contiene variables de macro controladas por el usuario que son pasadas a la macro DS2CSF. Los usuarios pueden escapar del contexto de la variable configurada controlada por el usuario y a\u00f1adir funciones adicionales nativas de la macro pero no incluidas como variables dentro de la biblioteca. Esto incluye una funci\u00f3n que recupera archivos del sistema operativo anfitri\u00f3n"}], "lastModified": "2022-04-06T13:22:10.557", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sas:sas\\/intrnet:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CBF39665-A79B-468D-9B94-D6C5F447698A", "versionEndExcluding": "9.4"}, {"criteria": "cpe:2.3:a:sas:sas\\/intrnet:9.4:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8C3C8715-1108-47CF-8FD4-A64CA38EE71E"}, {"criteria": "cpe:2.3:a:sas:sas\\/intrnet:9.4:build1520:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "61A27A40-4F4B-4B15-B754-247316B3783C"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}