CVE-2021-31403

{"containers": {"cna": {"affected": [{"product": "Vaadin", "vendor": "Vaadin", "versions": [{"changes": [{"at": "8.0.0", "status": "affected"}], "lessThan": "*", "status": "affected", "version": "7.0.0", "versionType": "custom"}]}, {"product": "vaadin-server", "vendor": "Vaadin", "versions": [{"changes": [{"at": "8.0.0", "status": "affected"}], "lessThan": "*", "status": "affected", "version": "7.0.0", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "This issue was discovered and responsibly reported by Xhelal Likaj."}], "datePublic": "2021-02-12T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:vaadin-server versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack"}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-208", "description": "CWE-208 Information Exposure Through Timing Discrepancy", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-04-23T16:05:41.000Z", "orgId": "9e0f3122-90e9-42d5-93de-8c6b98deef7e", "shortName": "Vaadin"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://vaadin.com/security/cve-2021-31403"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/vaadin/framework/pull/12190"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/vaadin/framework/pull/12188"}], "source": {"discovery": "EXTERNAL"}, "title": "Timing side channel vulnerability in UIDL request handler in Vaadin 7 and 8", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"AKA": "", "ASSIGNER": "security@vaadin.com", "DATE_PUBLIC": "2021-02-12T09:17:00.000Z", "ID": "CVE-2021-31403", "STATE": "PUBLIC", "TITLE": "Timing side channel vulnerability in UIDL request handler in Vaadin 7 and 8"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Vaadin", "version": {"version_data": [{"platform": "", "version_affected": ">=", "version_name": "", "version_value": "7.0.0"}, {"platform": "", "version_affected": "<=", "version_name": "", "version_value": "7.7.23 +1"}, {"platform": "", "version_affected": ">=", "version_name": "", "version_value": "8.0.0"}, {"platform": "", "version_affected": "<=", "version_name": "", "version_value": "8.12.2 +1"}]}}, {"product_name": "vaadin-server", "version": {"version_data": [{"platform": "", "version_affected": ">=", "version_name": "", "version_value": "7.0.0"}, {"platform": "", "version_affected": "<=", "version_name": "", "version_value": "7.7.21 +1"}, {"platform": "", "version_affected": ">=", "version_name": "", "version_value": "8.0.0"}, {"platform": "", "version_affected": "<=", "version_name": "", "version_value": "8.12.2 +1"}]}}]}, "vendor_name": "Vaadin"}]}}, "configuration": [], "credit": [{"lang": "eng", "value": "This issue was discovered and responsibly reported by Xhelal Likaj."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:vaadin-server versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack"}]}, "exploit": [], "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-208 Information Exposure Through Timing Discrepancy"}]}]}, "references": {"reference_data": [{"name": "https://vaadin.com/security/cve-2021-31403", "refsource": "MISC", "url": "https://vaadin.com/security/cve-2021-31403"}, {"name": "https://github.com/vaadin/framework/pull/12190", "refsource": "MISC", "url": "https://github.com/vaadin/framework/pull/12190"}, {"name": "https://github.com/vaadin/framework/pull/12188", "refsource": "MISC", "url": "https://github.com/vaadin/framework/pull/12188"}]}, "solution": [], "source": {"advisory": "", "defect": [], "discovery": "EXTERNAL"}, "work_around": []}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:55:53.636Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://vaadin.com/security/cve-2021-31403"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/vaadin/framework/pull/12190"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/vaadin/framework/pull/12188"}]}]}, "cveMetadata": {"assignerOrgId": "9e0f3122-90e9-42d5-93de-8c6b98deef7e", "assignerShortName": "Vaadin", "cveId": "CVE-2021-31403", "datePublished": "2021-04-23T16:05:41.014Z", "dateReserved": "2021-04-15T00:00:00.000Z", "dateUpdated": "2024-09-16T22:08:44.800Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Vaadin", "vendor": "Vaadin", "versions": [{"changes": [{"at": "8.0.0", "status": "affected"}], "lessThan": "*", "status": "affected", "version": "7.0.0", "versionType": "custom"}]}, {"product": "vaadin-server", "vendor": "Vaadin", "versions": [{"changes": [{"at": "8.0.0", "status": "affected"}], "lessThan": "*", "status": "affected", "version": "7.0.0", "versionType": "custom"}]}], "source": "security@vaadin.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "matchCriteriaId": "7C38D198-2ABE-4074-A889-282E7938E76D", "versionEndExcluding": "7.7.24", "versionStartIncluding": "7.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "matchCriteriaId": "EC04E83C-6C04-4BAD-AF0F-4B91F067B65C", "versionEndExcluding": "8.12.3", "versionStartIncluding": "8.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:vaadin-server versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack"}, {"lang": "es", "value": "La comparaci\u00f3n non-constant-time de tokens CSRF en el controlador de peticiones UIDL en com.vaadin:vaadin-server versiones 7.0.0 hasta 7.7.23 (Vaadin versiones 7.0.0 hasta 7.7.23) y versiones 8.0.0 hasta 8.12.2 (Vaadin versiones 8.0.0 hasta 8.12.2), permite al atacante adivinar un token de seguridad por medio de un ataque de sincronizaci\u00f3n"}], "id": "CVE-2021-31403", "lastModified": "2026-06-17T03:51:42.837", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 2.5, "source": "security@vaadin.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-04-23T16:15:08.600", "references": [{"source": "security@vaadin.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vaadin/framework/pull/12188"}, {"source": "security@vaadin.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vaadin/framework/pull/12190"}, {"source": "security@vaadin.com", "tags": ["Vendor Advisory"], "url": "https://vaadin.com/security/cve-2021-31403"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vaadin/framework/pull/12188"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vaadin/framework/pull/12190"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://vaadin.com/security/cve-2021-31403"}], "sourceIdentifier": "security@vaadin.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-208"}], "source": "security@vaadin.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-203"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}