Lookup for vulnerable packages by Package URL.

GET /api/packages/148874?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/148874?format=api",
    "purl": "pkg:npm/yui@3.7.3",
    "type": "npm",
    "namespace": "",
    "name": "yui",
    "version": "3.7.3",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "3.11.0pr1",
    "latest_non_vulnerable_version": "3.11.0pr1",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/14440?format=api",
            "vulnerability_id": "VCID-3fdn-sk73-zqe2",
            "summary": "YUI Cross-site Scripting (XSS) vulnerability\nCross-site scripting (XSS) vulnerability in flashuploader.swf in the Uploader component in Yahoo! YUI 3.5.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL.",
            "references": [
                {
                    "reference_url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2013-4942",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55293",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5527",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5529",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55279",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55227",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55272",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55251",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55278",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55229",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55126",
                            "published_at": "2026-04-01T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2013-4942"
                },
                {
                    "reference_url": "https://moodle.org/mod/forum/discuss.php?d=232496",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://moodle.org/mod/forum/discuss.php?d=232496"
                },
                {
                    "reference_url": "https://web.archive.org/web/20130909203912/http://yuilibrary.com/support/20130515-vulnerability",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://web.archive.org/web/20130909203912/http://yuilibrary.com/support/20130515-vulnerability"
                },
                {
                    "reference_url": "https://yuilibrary.com/support/20130515-vulnerability/)",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://yuilibrary.com/support/20130515-vulnerability/)"
                },
                {
                    "reference_url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/332.json",
                    "reference_id": "332",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/332.json"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4942",
                    "reference_id": "CVE-2013-4942",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4942"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-9ww8-j8j2-3788",
                    "reference_id": "GHSA-9ww8-j8j2-3788",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-9ww8-j8j2-3788"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/148883?format=api",
                    "purl": "pkg:npm/yui@3.10.0pr1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-7pnw-f1rw-kydp"
                        },
                        {
                            "vulnerability": "VCID-bkcw-p2su-pkde"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yui@3.10.0pr1"
                }
            ],
            "aliases": [
                "CVE-2013-4942",
                "GHSA-9ww8-j8j2-3788"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-3fdn-sk73-zqe2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6838?format=api",
            "vulnerability_id": "VCID-7pnw-f1rw-kydp",
            "summary": "XSS via .swf files\nIn the vulnerable versions, the `uploader.swf` and `io.swf` utilities contain a vulnerability allowing cross-site scripting through the `.swf` files used in these components. Through a url accessing these files, and attacker can inject script in the context of these files, potentially exposing cookies or other sensitive information. The vulnerability resurfaced in v0.10.2, but only with `io.swf`.",
            "references": [
                {
                    "reference_url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2013-4939",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54239",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54152",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54182",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54156",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54208",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54204",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54254",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54236",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54216",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54255",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54258",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.0031",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54135",
                            "published_at": "2026-04-01T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2013-4939"
                },
                {
                    "reference_url": "https://lists.apache.org/thread.html/72837f969cdf9b63a7e7337edd069fa3b3950eea7c997cc2ff61aa0c@%3Cissues.zookeeper.apache.org%3E",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.apache.org/thread.html/72837f969cdf9b63a7e7337edd069fa3b3950eea7c997cc2ff61aa0c@%3Cissues.zookeeper.apache.org%3E"
                },
                {
                    "reference_url": "https://lists.apache.org/thread.html/d8b9403dbab85a51255614949938b619bd03b1c944c76c48c6996a0e@%3Cdev.zookeeper.apache.org%3E",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.apache.org/thread.html/d8b9403dbab85a51255614949938b619bd03b1c944c76c48c6996a0e@%3Cdev.zookeeper.apache.org%3E"
                },
                {
                    "reference_url": "https://moodle.org/mod/forum/discuss.php?d=232496",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://moodle.org/mod/forum/discuss.php?d=232496"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4939",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4939"
                },
                {
                    "reference_url": "https://www.npmjs.com/advisories/332",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.npmjs.com/advisories/332"
                },
                {
                    "reference_url": "https://yuilibrary.com/support/20130515-vulnerability",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://yuilibrary.com/support/20130515-vulnerability"
                },
                {
                    "reference_url": "https://yuilibrary.com/support/20130515-vulnerability/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://yuilibrary.com/support/20130515-vulnerability/"
                },
                {
                    "reference_url": "https://yuilibrary.com/support/20130515-vulnerability/)",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://yuilibrary.com/support/20130515-vulnerability/)"
                },
                {
                    "reference_url": "http://yuilibrary.com/support/20130515-vulnerability",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://yuilibrary.com/support/20130515-vulnerability"
                },
                {
                    "reference_url": "http://yuilibrary.com/support/20130515-vulnerability/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://yuilibrary.com/support/20130515-vulnerability/"
                },
                {
                    "reference_url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/332.json",
                    "reference_id": "332",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/332.json"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-mj87-8xf8-fp4w",
                    "reference_id": "GHSA-mj87-8xf8-fp4w",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-mj87-8xf8-fp4w"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/20338?format=api",
                    "purl": "pkg:npm/yui@3.10.0",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-bkcw-p2su-pkde"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yui@3.10.0"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/20339?format=api",
                    "purl": "pkg:npm/yui@3.10.3",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-bkcw-p2su-pkde"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yui@3.10.3"
                }
            ],
            "aliases": [
                "CVE-2013-4939",
                "GHSA-mj87-8xf8-fp4w"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-7pnw-f1rw-kydp"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/14510?format=api",
            "vulnerability_id": "VCID-bkcw-p2su-pkde",
            "summary": "YUI Cross-site Scripting (XSS) vulnerability\nCross-site scripting (XSS) vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.10.2, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL.  NOTE: this vulnerability exists because of a CVE-2013-4939 regression.",
            "references": [
                {
                    "reference_url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2013-4940",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57055",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57034",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57056",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57084",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57086",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57097",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57076",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57053",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57081",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57077",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00344",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5694",
                            "published_at": "2026-04-01T12:55:00Z"
                        }
                    ],
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                        },
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                        }
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                    "reference_type": "",
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                            "scoring_system": "epss",
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                            "scoring_system": "epss",
                            "scoring_elements": "0.5527",
                            "published_at": "2026-04-12T12:55:00Z"
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                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5529",
                            "published_at": "2026-04-16T12:55:00Z"
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                            "scoring_elements": "0.55279",
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                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55227",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55272",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55251",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00322",
                            "scoring_system": "epss",
                            "scoring_elements": "0.55278",
                            "published_at": "2026-04-08T12:55:00Z"
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                            "value": "0.00322",
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                            "scoring_elements": "0.55229",
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                            "scoring_elements": "0.55126",
                            "published_at": "2026-04-01T12:55:00Z"
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                    "reference_type": "",
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                            "scoring_system": "cvssv3",
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}