{ "id": "CVE-2020-26705", "sourceIdentifier": "cve@mitre.org", "published": "2021-10-31T20:15:07.840", "lastModified": "2024-11-21T05:20:15.453", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "The parseXML function in Easy-XML 0.5.0 was discovered to have a XML External Entity (XXE) vulnerability which allows for an attacker to expose sensitive data or perform a denial of service (DOS) via a crafted external entity entered into the XML content as input." }, { "lang": "es", "value": "Se detect\u00f3 que la funci\u00f3n parseXML en Easy-XML versi\u00f3n 0.5.0, presenta una vulnerabilidad de entidad externa XML (XXE) que permite a un atacante exponer datos confidenciales o llevar a cabo una denegaci\u00f3n de servicio (DOS) por medio de una entidad externa dise\u00f1ada ingresada en el contenido XML como entrada" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "baseScore": 9.1, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 5.2 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "baseScore": 6.4, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-611" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:easyxml_project:easyxml:0.5.0:*:*:*:*:python:*:*", "matchCriteriaId": "AA4064BA-0988-4F08-B8EB-B088F5282C6B" } ] } ] } ], "references": [ { "url": "https://github.com/darkfoxprime/python-easy_xml/issues/1", "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/darkfoxprime/python-easy_xml/issues/1", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] } ] }