GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/10199?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/10199?format=api",
    "vulnerability_id": "VCID-cja1-29th-9qbf",
    "summary": "Uncontrolled Resource Consumption\nA denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka \"ASP.NET Core Denial of Service Vulnerability.\" This affects ASP.NET Core, ASP.NET Core This CVE ID is unique from CVE-2019-0564.",
    "aliases": [
        {
            "alias": "CVE-2019-0548"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1620?format=api",
            "purl": "pkg:nuget/Microsoft.AspNetCore.All@2.1.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1gtv-nubh-73a9"
                },
                {
                    "vulnerability": "VCID-41c2-23ch-x7ft"
                },
                {
                    "vulnerability": "VCID-5crw-96ay-a7b7"
                },
                {
                    "vulnerability": "VCID-9zu6-5d4v-f3ht"
                },
                {
                    "vulnerability": "VCID-aqyy-zs6z-v7ar"
                },
                {
                    "vulnerability": "VCID-cja1-29th-9qbf"
                },
                {
                    "vulnerability": "VCID-ct2x-rftj-tydp"
                },
                {
                    "vulnerability": "VCID-eeub-ree5-dyez"
                },
                {
                    "vulnerability": "VCID-fm28-azef-buh6"
                },
                {
                    "vulnerability": "VCID-j761-wgke-97d8"
                },
                {
                    "vulnerability": "VCID-mrdj-nvz7-xyet"
                },
                {
                    "vulnerability": "VCID-n3cs-wjun-vfhe"
                },
                {
                    "vulnerability": "VCID-pa95-mtgb-yuf2"
                },
                {
                    "vulnerability": "VCID-wzeg-jdcg-tfct"
                },
                {
                    "vulnerability": "VCID-z54f-eupv-n7be"
                },
                {
                    "vulnerability": "VCID-zdjb-98e7-6bgn"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.All@2.1.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1622?format=api",
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                {
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                {
                    "vulnerability": "VCID-aqyy-zs6z-v7ar"
                },
                {
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                {
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                {
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        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1623?format=api",
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                {
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                {
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        {
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        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1625?format=api",
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        {
            "url": "http://public2.vulnerablecode.io/api/packages/1626?format=api",
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        {
            "url": "http://public2.vulnerablecode.io/api/packages/1627?format=api",
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        {
            "url": "http://public2.vulnerablecode.io/api/packages/178117?format=api",
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    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2019:0040",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2019:0040"
        },
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0548.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.9",
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                    "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0548.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-0548",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.06706",
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                    "scoring_elements": "0.91207",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.06706",
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                {
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                {
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                {
                    "value": "0.06732",
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                    "scoring_elements": "0.91248",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.06732",
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                    "scoring_elements": "0.91261",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.06732",
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                {
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            "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-0548"
        },
        {
            "reference_url": "http://www.securityfocus.com/bid/106410",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "http://www.securityfocus.com/bid/106410"
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        {
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            "reference_id": "1660636",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1660636"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.1:*:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:microsoft:asp.net_core:2.1:*:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.1:*:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.2:*:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:microsoft:asp.net_core:2.2:*:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.2:*:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-0548",
            "reference_id": "CVE-2019-0548",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.0",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:L/Au:N/C:N/I:N/A:P"
                },
                {
                    "value": "7.5",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-0548"
        },
        {
            "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0548",
            "reference_id": "CVE-2019-0548",
            "reference_type": "",
            "scores": [],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0548"
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    ],
    "weaknesses": [
        {
            "cwe_id": 1035,
            "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."
        },
        {
            "cwe_id": 937,
            "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."
        },
        {
            "cwe_id": 400,
            "name": "Uncontrolled Resource Consumption",
            "description": "The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources."
        },
        {
            "cwe_id": 19,
            "name": "Data Processing Errors",
            "description": "Weaknesses in this category are typically found in functionality that processes data. Data processing is the manipulation of input to retrieve or save information."
        }
    ],
    "exploits": [],
    "severity_range_score": "5.0 - 7.5",
    "exploitability": "0.5",
    "weighted_severity": "6.8",
    "risk_score": 3.4,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cja1-29th-9qbf"
}