CVE-2021-36214

{"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"}

{}

{"affected": [{"affectedData": [{"product": "LINE client for iOS", "vendor": "LINE Corporation", "versions": [{"lessThan": "10.16.3", "status": "affected", "version": "<", "versionType": "custom"}]}], "source": "dl_cve@linecorp.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:linecorp:line:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "B8A72432-E94A-491C-8771-8AC6FBE7D4DC", "versionEndExcluding": "10.16.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "LINE client for iOS before 10.16.3 allows cross site script with specific header in WebView."}, {"lang": "es", "value": "El cliente de LINE para iOS versiones anteriores a 10.16.3, permite un ataque de tipo cross-site script con un encabezado espec\u00edfico en WebView"}], "id": "CVE-2021-36214", "lastModified": "2026-06-17T03:58:32.150", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "dl_cve@linecorp.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-07-13T18:15:07.897", "references": [{"source": "dl_cve@linecorp.com", "tags": ["Third Party Advisory"], "url": "https://hackerone.com/reports/988332"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://hackerone.com/reports/988332"}], "sourceIdentifier": "dl_cve@linecorp.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}