CVE-2021-35342

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:northern.tech:useradm:1.14.0:*:*:*:*:*:*:*", "matchCriteriaId": "46BCE564-E41F-422F-BFC2-1FF88A393D11", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:northern.tech:mender:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "83AF3BB0-3080-4EE1-9F9A-337E414B798E", "versionEndExcluding": "2.7.1", "versionStartIncluding": "2.7.0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:northern.tech:useradm:1.13.0:*:*:*:*:*:*:*", "matchCriteriaId": "49F6A945-43B7-48F3-99C5-7844FBB5F918", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:northern.tech:mender:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "26B635AD-C1E0-464B-BE13-3CFBB9282B35", "versionEndExcluding": "2.6.1", "versionStartIncluding": "2.6.0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The useradm service 1.14.0 (in Northern.tech Mender Enterprise 2.7.x before 2.7.1) and 1.13.0 (in Northern.tech Mender Enterprise 2.6.x before 2.6.1) allows users to access the system with their JWT token after logout, because of missing invalidation (if the JWT verification cache is enabled)."}, {"lang": "es", "value": "El servicio useradm versiones 1.14.0 (en Northern.tech Mender Enterprise 2.7.x versiones anteriores a 2.7.1) y 1.13.0 (en Northern.tech Mender Enterprise 2.6.x versiones anteriores a 2.6.1) permite a usuarios acceder al sistema con su token JWT despu\u00e9s de cerrar la sesi\u00f3n, debido a una falta de no comprobaci\u00f3n (si la cach\u00e9 de comprobaci\u00f3n JWT est\u00e1 habilitada)."}], "id": "CVE-2021-35342", "lastModified": "2026-06-17T03:57:27.093", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-27T10:15:07.793", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://mender.io/blog/cve-2021-35342-useradm-logout-vulnerabililty"}, {"source": "cve@mitre.org", "tags": ["Product", "Vendor Advisory"], "url": "https://northern.tech/our-products"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://mender.io/blog/cve-2021-35342-useradm-logout-vulnerabililty"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product", "Vendor Advisory"], "url": "https://northern.tech/our-products"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-613"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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