CVE-2021-31404

{"id": "CVE-2021-31404", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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}, {"type": "Secondary", "source": "security@vaadin.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.0, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.4}]}, "published": "2021-04-23T16:15:08.647", "references": [{"url": "https://github.com/vaadin/flow/pull/9875", "tags": ["Patch", "Third Party Advisory"], "source": "security@vaadin.com"}, {"url": "https://vaadin.com/security/cve-2021-31404", "tags": ["Vendor Advisory"], "source": "security@vaadin.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-203"}]}, {"type": "Secondary", "source": "security@vaadin.com", "description": [{"lang": "en", "value": "CWE-208"}]}], "descriptions": [{"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."}, {"lang": "es", "value": "La comparaci\u00f3n non-constant-time de tokens CSRF en el manejador de peticiones UIDL en com.vaadin:flow-server versiones 1.0.0 hasta 1.0.13 (Vaadin versiones 10.0.0 hasta 10.0.16), versiones 1.1.0 anteriores a 2.0.0 (Vaadin versiones 11 anteriores a 14), versiones 2.0.0 hasta 2.4.6 (Vaadin versiones 14.0.0 hasta 14.4.6), versiones 3.0.0 anteriores a 5.0.0 (Vaadin versiones 15 anteriores a 18) y versiones 5.0.0 hasta 5.0.2 (Vaadin versiones 18.0.0 hasta 18.0.5), permite al atacante adivinar un token de seguridad por medio de un ataque de sincronizaci\u00f3n"}], "lastModified": "2021-04-30T19:00:46.753", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B6B73DE-1089-401A-8E6E-31938A277F6F", "versionEndExcluding": "1.0.14", "versionStartIncluding": "1.0.0"}, {"criteria": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA762C83-724A-4D14-B4C4-9824799B2999", "versionEndExcluding": "2.0.0", "versionStartIncluding": "1.1.0"}, {"criteria": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "409F92E2-6634-4596-BD66-FBD46E45E658", "versionEndExcluding": "2.4.7", "versionStartIncluding": "2.0.0"}, {"criteria": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "796C0FAD-172F-4186-847E-5312F3664734", "versionEndExcluding": "5.0.0", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "53839127-7CF7-4BDC-BC21-29DF165B2BB0", "versionEndExcluding": "5.0.3", "versionStartIncluding": "5.0.0"}, {"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18A7C1CA-ED82-43FD-A3FC-68CC66D17B96", "versionEndExcluding": "10.0.17", "versionStartIncluding": "10.0.0"}, {"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "06E47D63-52A7-4B6A-B90F-7692D854DECC", "versionEndExcluding": "14.0.0", "versionStartIncluding": "11.0.0"}, {"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C13F08D0-2AB9-4B27-B023-59B9F43626F6", "versionEndExcluding": "14.4.7", "versionStartIncluding": "14.0.0"}, {"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D0B97C7-D17B-4006-AFE6-707F1290E39E", "versionEndExcluding": "17.0.0", "versionStartIncluding": "15.0.0"}, {"criteria": "cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C06D13A9-529D-4523-BA83-AC217FF63808", "versionEndExcluding": "18.0.6", "versionStartIncluding": "18.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@vaadin.com"}