Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/236376?format=api",
    "purl": "pkg:npm/clean-css@2.2.19",
    "type": "npm",
    "namespace": "",
    "name": "clean-css",
    "version": "2.2.19",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "4.1.11",
    "latest_non_vulnerable_version": "4.1.11",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/41045?format=api",
            "vulnerability_id": "VCID-zb9q-mw8d-37dj",
            "summary": "Regular Expression Denial of Service in clean-css\nVersion of `clean-css` prior to 4.1.11 are vulnerable to Regular Expression Denial of Service (ReDoS). Untrusted input may cause catastrophic backtracking while matching regular expressions. This can cause the application to be unresponsive leading to Denial of Service.\n\n\n## Recommendation\n\nUpgrade to version 4.1.11 or higher.",
            "references": [
                {
                    "reference_url": "https://github.com/jakubpawlowicz/clean-css/commit/2929bafbf8cdf7dccb24e0949c70833764fa87e3",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/jakubpawlowicz/clean-css/commit/2929bafbf8cdf7dccb24e0949c70833764fa87e3"
                },
                {
                    "reference_url": "https://www.npmjs.com/advisories/785",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.npmjs.com/advisories/785"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-wxhq-pm8v-cw75",
                    "reference_id": "GHSA-wxhq-pm8v-cw75",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/advisories/GHSA-wxhq-pm8v-cw75"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/58157?format=api",
                    "purl": "pkg:npm/clean-css@4.1.11",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/clean-css@4.1.11"
                }
            ],
            "aliases": [
                "GHSA-wxhq-pm8v-cw75",
                "GMS-2019-15",
                "GMS-2019-71",
                "GMS-2019-72",
                "GMS-2019-74",
                "GMS-2019-75",
                "GMS-2019-76",
                "GMS-2019-77",
                "GMS-2019-78"
            ],
            "risk_score": 1.4,
            "exploitability": "0.5",
            "weighted_severity": "2.7",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zb9q-mw8d-37dj"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "1.4",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/clean-css@2.2.19"
}