Show plain JSON{"id": "CVE-2013-4660", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-06-28T14:55:02.803", "references": [{"url": "http://portal.nodesecurity.io/advisories/js-yaml", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://nealpoole.com/blog/2013/06/code-execution-via-yaml-in-js-yaml-nodejs-module/", "tags": ["Exploit", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://portal.nodesecurity.io/advisories/js-yaml", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://nealpoole.com/blog/2013/06/code-execution-via-yaml-in-js-yaml-nodejs-module/", "tags": ["Exploit", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The JS-YAML module before 2.0.5 for Node.js parses input without properly considering the unsafe !!js/function tag, which allows remote attackers to execute arbitrary code via a crafted string that triggers an eval operation."}, {"lang": "es", "value": "El m\u00f3dulo JS-YAML antes de v2.0.5 para Node.js analiza la entrada sin considerar adecuadamente etiqueta insegura !!js/function, lo que permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de una cadena modificada que desencadena una operaci\u00f3n eval."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:js-yaml_project:js-yaml:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4A4573C1-8588-48B7-A9E5-2966F1519DF6", "versionEndIncluding": "2.0.4"}, {"criteria": "cpe:2.3:a:js-yaml_project:js-yaml:0.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E26BD514-E20B-4AF1-ABAB-B7C135213921"}, {"criteria": "cpe:2.3:a:js-yaml_project:js-yaml:0.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9BCBBB48-04B2-4EF4-A757-27D0ADDB3010"}, {"criteria": "cpe:2.3:a:js-yaml_project:js-yaml:0.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7EE38B21-4065-4A89-8ED9-9F94F28A4CF4"}, {"criteria": "cpe:2.3:a:js-yaml_project:js-yaml:0.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F80D6361-83AF-4F30-B8FB-BF04195595E7"}, {"criteria": "cpe:2.3:a:js-yaml_project:js-yaml:0.3.1:*:*:*:*:*:*:*", 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