Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/90799?format=api",
    "vulnerability_id": "VCID-5y6u-xqht-n3ft",
    "summary": "PyYAML 5.1 through 5.1.2 has insufficient restrictions on the load and load_all functions because of a class deserialization issue, e.g., Popen is a class in the subprocess module. NOTE: this issue exists because of an incomplete fix for CVE-2017-18342.",
    "aliases": [
        {
            "alias": "PYSEC-2020-195"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/10034?format=api",
            "purl": "pkg:pypi/pyyaml@5.2b1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2wh2-rac2-53ax"
                },
                {
                    "vulnerability": "VCID-hrtt-vfbb-87bf"
                },
                {
                    "vulnerability": "VCID-tk2n-xsk7-aqb9"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pyyaml@5.2b1"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/6620?format=api",
            "purl": "pkg:pypi/pyyaml@5.1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2wh2-rac2-53ax"
                },
                {
                    "vulnerability": "VCID-5y6u-xqht-n3ft"
                },
                {
                    "vulnerability": "VCID-hrtt-vfbb-87bf"
                },
                {
                    "vulnerability": "VCID-tk2n-xsk7-aqb9"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pyyaml@5.1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/10032?format=api",
            "purl": "pkg:pypi/pyyaml@5.1.1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2wh2-rac2-53ax"
                },
                {
                    "vulnerability": "VCID-5y6u-xqht-n3ft"
                },
                {
                    "vulnerability": "VCID-hrtt-vfbb-87bf"
                },
                {
                    "vulnerability": "VCID-tk2n-xsk7-aqb9"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pyyaml@5.1.1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/10033?format=api",
            "purl": "pkg:pypi/pyyaml@5.1.2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2wh2-rac2-53ax"
                },
                {
                    "vulnerability": "VCID-5y6u-xqht-n3ft"
                },
                {
                    "vulnerability": "VCID-hrtt-vfbb-87bf"
                },
                {
                    "vulnerability": "VCID-tk2n-xsk7-aqb9"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pyyaml@5.1.2"
        }
    ],
    "references": [
        {
            "reference_url": "https://github.com/yaml/pyyaml/blob/master/CHANGES",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://github.com/yaml/pyyaml/blob/master/CHANGES"
        },
        {
            "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/33VBUY73AA6CTTYL3LRWHNFDULV7PFPN/",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/33VBUY73AA6CTTYL3LRWHNFDULV7PFPN/"
        },
        {
            "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/52N5XS73Z5S4ZN7I7R56ICCPCTKCUV4H/",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/52N5XS73Z5S4ZN7I7R56ICCPCTKCUV4H/"
        },
        {
            "reference_url": "https://www.exploit-db.com/download/47655",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://www.exploit-db.com/download/47655"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5y6u-xqht-n3ft"
}