CVE-2021-31404

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://vaadin.com/security/cve-2021-31404", "name": "N/A", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://github.com/vaadin/flow/pull/9875", "name": "N/A", "tags": ["Patch", "Third Party Advisory"], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:flow-server versions 1.0.0 through 1.0.13 (Vaadin 10.0.0 through 10.0.16), 1.1.0 prior to 2.0.0 (Vaadin 11 prior to 14), 2.0.0 through 2.4.6 (Vaadin 14.0.0 through 14.4.6), 3.0.0 prior to 5.0.0 (Vaadin 15 prior to 18), and 5.0.0 through 5.0.2 (Vaadin 18.0.0 through 18.0.5) allows attacker to guess a security token via timing attack."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-203"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-31404", "ASSIGNER": "security@vaadin.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 1.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "LOW", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.5, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 1.0}}, "publishedDate": "2021-04-23T16:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.0.14", "versionStartIncluding": "1.0.0"}, {"cpe23Uri": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.0.0", "versionStartIncluding": "1.1.0"}, {"cpe23Uri": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.4.7", "versionStartIncluding": "2.0.0"}, {"cpe23Uri": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "5.0.0", "versionStartIncluding": "3.0.0"}, {"cpe23Uri": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "5.0.3", "versionStartIncluding": "5.0.0"}, {"cpe23Uri": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "10.0.17", "versionStartIncluding": "10.0.0"}, {"cpe23Uri": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "14.0.0", "versionStartIncluding": "11.0.0"}, {"cpe23Uri": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "14.4.7", "versionStartIncluding": "14.0.0"}, {"cpe23Uri": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "17.0.0", "versionStartIncluding": "15.0.0"}, {"cpe23Uri": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "18.0.6", "versionStartIncluding": "18.0.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-04-30T19:00Z"}