{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2020-7731",
        "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
        "assignerShortName": "snyk",
        "dateUpdated": "2024-09-17T03:07:42.489Z",
        "dateReserved": "2020-01-21T00:00:00.000Z",
        "datePublished": "2021-04-30T16:10:13.540Z"
    },
    "containers": {
        "cna": {
            "title": "Denial of Service (DoS)",
            "datePublic": "2021-04-30T00:00:00.000Z",
            "providerMetadata": {
                "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
                "shortName": "snyk",
                "dateUpdated": "2023-03-10T00:00:00.000Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "This affects all versions <0.7.0 of package github.com/russellhaering/gosaml2. There is a crash on nil-pointer dereference caused by sending malformed XML signatures."
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "github.com/russellhaering/gosaml2",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThan": "unspecified",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMRUSSELLHAERINGGOSAML2-608302"
                },
                {
                    "url": "https://github.com/russellhaering/gosaml2/issues/59"
                },
                {
                    "url": "https://github.com/russellhaering/gosaml2/releases/tag/v0.7.0"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Steven Johnstone"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "exploitCodeMaturity": "PROOF_OF_CONCEPT",
                        "remediationLevel": "NOT_DEFINED",
                        "reportConfidence": "NOT_DEFINED",
                        "baseScore": 7.5,
                        "temporalScore": 7.1,
                        "baseSeverity": "HIGH",
                        "temporalSeverity": "HIGH"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "text",
                            "lang": "en",
                            "description": "Denial of Service (DoS)"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T09:41:01.628Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMRUSSELLHAERINGGOSAML2-608302",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://github.com/russellhaering/gosaml2/issues/59",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://github.com/russellhaering/gosaml2/releases/tag/v0.7.0",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}