{
    "containers": {
        "cna": {
            "affected": [
                {
                    "vendor": "LINE Corporation",
                    "product": "LINE client for iOS",
                    "versions": [
                        {
                            "version": "<",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "10.16.3"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Improper Neutralization of Input During Web Page Generation (CWE-79)"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "LINE client for iOS before 10.16.3 allows cross site script with specific header in WebView."
                }
            ],
            "references": [
                {
                    "url": "https://hackerone.com/reports/988332"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "CHANGED",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.1,
                        "baseSeverity": "MEDIUM",
                        "exploitCodeMaturity": "NOT_DEFINED",
                        "remediationLevel": "NOT_DEFINED",
                        "reportConfidence": "NOT_DEFINED",
                        "temporalScore": 6.1,
                        "temporalSeverity": "MEDIUM",
                        "confidentialityRequirement": "NOT_DEFINED",
                        "integrityRequirement": "NOT_DEFINED",
                        "availabilityRequirement": "NOT_DEFINED",
                        "modifiedAttackVector": "NETWORK",
                        "modifiedAttackComplexity": "LOW",
                        "modifiedPrivilegesRequired": "NONE",
                        "modifiedUserInteraction": "REQUIRED",
                        "modifiedScope": "CHANGED",
                        "modifiedConfidentialityImpact": "LOW",
                        "modifiedIntegrityImpact": "LOW",
                        "modifiedAvailabilityImpact": "NONE",
                        "environmentalScore": 6.1,
                        "environmentalSeverity": "MEDIUM"
                    }
                }
            ],
            "providerMetadata": {
                "orgId": "657f3255-0560-4aed-82e4-7f579ec6acfb",
                "shortName": "LY-Corporation",
                "dateUpdated": "2026-04-09T05:41:29.746Z"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T00:54:50.746Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://hackerone.com/reports/988332"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "657f3255-0560-4aed-82e4-7f579ec6acfb",
        "assignerShortName": "LINE",
        "cveId": "CVE-2021-36214",
        "datePublished": "2021-07-13T17:47:37.000Z",
        "dateReserved": "2021-07-07T00:00:00.000Z",
        "dateUpdated": "2026-04-09T05:41:29.746Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2"
}