CVE-2021-27017

{"id": "CVE-2021-27017", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@puppet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.7}]}, "published": "2025-02-07T20:15:31.983", "references": [{"url": "https://www.puppet.com/security/cve/cve-2021-27017-deserialization-untrusted-data", "source": "security@puppet.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "Utilization of a module presented a security risk by allowing the deserialization of untrusted/user supplied data. This is resolved in the Puppet Agent 7.4.0 release."}, {"lang": "es", "value": "El uso de un m\u00f3dulo presentaba un riesgo de seguridad al permitir la deserializaci\u00f3n de datos no confiables o proporcionados por el usuario. Esto se solucion\u00f3 en la versi\u00f3n 7.4.0 de Puppet Agent."}], "lastModified": "2026-04-15T00:35:42.020", "sourceIdentifier": "security@puppet.com"}