CVE-2017-16616

{"id": "CVE-2017-16616", "cveTags": [], "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/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": "2017-11-08T03:29:00.247", "references": [{"url": "https://github.com/Stranger6667/pyanyapi/issues/41", "tags": ["Issue Tracking"], "source": "cve@mitre.org"}, {"url": "https://github.com/Stranger6667/pyanyapi/releases/tag/0.6.1", "tags": ["Release Notes"], "source": "cve@mitre.org"}, {"url": "https://joel-malwarebenchmark.github.io/blog/2017/11/08/cve-2017-16616-yamlparser-in-pyanyapi/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://pypi.python.org/pypi/pyanyapi/0.6.1", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://github.com/Stranger6667/pyanyapi/issues/41", "tags": ["Issue Tracking"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/Stranger6667/pyanyapi/releases/tag/0.6.1", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://joel-malwarebenchmark.github.io/blog/2017/11/08/cve-2017-16616-yamlparser-in-pyanyapi/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://pypi.python.org/pypi/pyanyapi/0.6.1", "tags": ["Product"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "An exploitable vulnerability exists in the YAML parsing functionality in the YAMLParser method in Interfaces.py in PyAnyAPI before 0.6.1. A YAML parser can execute arbitrary Python commands resulting in command execution because load is used where safe_load should have been used. An attacker can insert Python into loaded YAML to trigger this vulnerability."}, {"lang": "es", "value": "Existe una vulnerabilidad explotable en la funcionalidad de an\u00e1lisis sint\u00e1ctico de YAML en el m\u00e9todo YAMLParser en Interfaces.py en PyAnyAPI, en versiones anteriores a la 0.6.1. Un analizador sint\u00e1ctico de YAML puede ejecutar comandos Python arbitrarios. Esto resulta en una ejecuci\u00f3n de comandos, ya que se emplea load en lugar de safe_load. Un atacante puede insertar c\u00f3digo python en el YAML cargado para provocar esta vulnerabilidad."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pyanyapi_project:pyanyapi:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D701AC95-B321-4345-94BF-EB630385AF8D", "versionEndExcluding": "0.6.1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}